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6-K

Sibanye Stillwater Ltd (SBSW)

6-K 2024-03-05 For: 2023-12-31
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Added on April 08, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 6-K

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REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Dated 5 March 2024

Commission File Number 333-234096

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Sibanye Stillwater Limited

(Translation of registrant’s name into English)

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Constantia Office Park

Cnr 14th Avenue and Hendrik Potgieter Road

Bridgeview House, Ground Floor

Weltevreden Park, 1709

South Africa

(Address of principal executive office)

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

☒ Form 20-F ☐ Form 40-F
Exhibit No. Description
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99.1 Operating and financial results for the six months and year ended 31 December 2023

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Sibanye Stillwater Limited
Date: 5 March 2024 By: /s/ Charl Keyter
Name: Charl Keyter
Title: Chief Financial Officer

Document

Exhibit 99.1

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JOHANNESBURG, 5 March 2024: Sibanye Stillwater Limited (Sibanye-Stillwater or the Group) (JSE: SSW and NYSE: SBSW) is pleased to report operating and financial results for the six months ended 31 December 2023, and condensed consolidated financial statements for the year ended 31 December 2023.

SALIENT FEATURES FOR THE SIX MONTHS AND YEAR ENDED 31 DECEMBER 2023

•Unfortunate regression in fatalities primarily due to the Burnstone conveyor contractor incident

•Revenue 18% lower than for 2022, primarily due to lower PGM and nickel prices

•Loss for the period of R37.4bn (US$2.0bn) includes non-cash impairments of R47.5bn (US$2.6bn)

•Zero final dividend together with interim dividend of 53 SA cents per share (11.19 US cents* per ADR) equivalent to an annual yield of 2.1%

•Proactive repositioning to rebase high-cost operations expected to deliver R6.6bn in cost savings and capital preservation

•Strong balance sheet at year-end with net debt: adjusted EBITDA at 0.58x

•R7.1bn (US$412 million) adjusted EBITDA turnaround in SA gold

•SA PGM operations continue to move operations down the industry cost curve with 4% unit cost increases

•Construction of the Keliber lithium refinery commenced in Q1 2023 and concentrator earth works started in Q4 2023

* Based on the closing exchange rate of R18.94/US$ at 22 August 2023 from EquityRT and closing share price of R24.90 at 31 December 2023

KEY STATISTICS – GROUP

US dollar SA rand
Year ended Six months ended Six months ended Year ended
Dec 2022 Dec 2023 Dec 2022 Jun 2023 Dec 2023 KEY STATISTICS Dec 2023 Jun 2023 Dec 2022 Dec 2023 Dec 2022
GROUP
1,126 (2,051) 344 407 (2,458) US$m Basic earnings Rm (45,195) 7,423 6,380 (37,772) 18,396
1,126 97 350 324 (227) US$m Headline earnings Rm (4,107) 5,891 6,484 1,784 18,422
2,510 1,116 1,045 776 340 US$m Adjusted EBITDA1 Rm 6,409 14,147 18,550 20,556 41,111
1,162 (2,032) 359 427 (2,459) US$m (Loss)/profit for the period Rm (45,216) 7,786 6,639 (37,430) 18,980
16.37 18.42 17.33 18.21 18.62 R/US$ Average exchange rate using daily closing rate
TABLE OF CONTENTS Page Stock data for the six months ended 31 December 2023
--- --- --- ---
Key statistics by region 2 Number of shares in issue
Statement by the Group Chief Executive Officer 3 - at 31 December 2023 2,830,567,264
Safety and operational review 9 - weighted average 2,830,567,264
Financial review 15 Free Float 99
Salient features - operational tables - six monthly statistics 25 Bloomberg/Reuters SSWSJ/SSWJ.J
Condensed consolidated financial statements 31
Notes to the condensed consolidated financial statements 35 JSE Limited - (SSW)
Segment reporting - six month and annual 56 Price range per ordinary share (High/Low) R18.70 to R33.82
All-in cost (reconciliation) - six months 70 Average daily volume 16,223,948
Salient features - operational tables - annual statistics 76
All-in cost (reconciliation) - annual 81 NYSE - (SBSW); one ADR represents four ordinary shares
Salient features - operational tables - quarterly statistics 87 Price range per ADR (High/Low) US4.27 to US7.73
All-in cost (reconciliation) - quarterly 92 Average daily volume 5,189,016
Development results 98
Adjusted EBITDA reconciliation - annual 99
Administration and other corporate information 102
Disclaimer and forward-looking statements 103

All values are in US Dollars.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 1

KEY STATISTICS BY REGION

US dollar SA rand
Year ended Six months ended Six months ended Year ended
Dec 2022 Dec 2023 Dec 2022 Jun 2023 Dec 2023 KEY STATISTICS Dec 2023 Jun 2023 Dec 2022 Dec 2023 Dec 2022
AMERICAS REGION
US PGM underground operations
421,133 427,272 191,094 205,513 221,759 oz 2E PGM production2,3 6,897 6,392 5,944 13,290 13,099
1,862 1,243 1,766 1,390 1,124 US$/2Eoz Average basket price 20,928 25,312 30,609 22,890 30,482
386 35 125 53 (18) US$m Adjusted EBITDA1 (266) 976 2,309 710 6,330
1,586 1,872 1,840 1,737 1,992 US$/2Eoz All-in sustaining cost4 37,090 31,633 31,880 34,465 25,951
US PGM recycling
598,774 310,314 237,441 162,452 147,862 oz 3E PGM recycling2,3 4,599 5,053 7,385 9,652 18,624
3,067 2,334 3,274 2,735 1,939 US$/3Eoz Average basket price 36,105 49,804 56,747 42,981 50,202
78 33 39 20 13 US$m Adjusted EBITDA1 236 371 676 607 1,274
SOUTHERN AFRICA (SA) REGION
PGM operations
1,667,464 1,672,927 843,658 799,182 873,745 oz 4E PGM production3,5,13 27,177 24,857 26,241 52,034 51,864
2,622 1,574 2,434 1,867 1,304 US$/4Eoz Average basket price 24,276 34,006 42,188 28,979 42,914
2,330 958 956 649 309 US$m Adjusted EBITDA1 5,826 11,794 16,983 17,620 38,135
1,180 1,089 1,179 1,083 1,094 US$/4Eoz All-in sustaining cost4 20,363 19,716 20,431 20,054 19,313
Gold operations
620,541 810,584 428,859 416,738 393,847 oz Gold produced 12,250 12,962 13,339 25,212 19,301
1,798 1,936 1,720 1,921 1,955 US$/oz Average gold price 1,170,362 1,124,871 958,232 1,146,093 946,073
(219) 193 (17) 130 63 US$m Adjusted EBITDA1 1,148 2,375 (440) 3,523 (3,546)
2,410 1,904 2,019 1,813 2,008 US$/oz All-in sustaining cost4 1,202,225 1,061,477 1,124,737 1,127,138 1,268,360
OPEAN REGION
Sandouville nickel refinery6
6,842 7,125 2,277 3,493 3,632 tNi Nickel production7 3,632 3,493 2,277 7,125 6,842
28,019 23,955 24,646 26,888 21,075 US$/tNi Nickel equivalent average basket price8 392,420 489,635 427,120 441,138 458,595
(30) (72) (34) (35) (37) US$m Adjusted EBITDA1 (701) (627) (553) (1,328) (492)
32,239 35,474 38,333 37,486 33,492 US$/tNi Nickel equivalent sustaining cost9 623,615 682,628 664,311 653,246 527,676
AUSTRALIAN REGION
Century zinc retreatment operation10
76 24 51 ktZn Zinc metal produced (payable)11 51 24 76
1,728 1,640 1,766 US$/tZn Average equivalent zinc concentrate price12 32,878 29,871 31,815
(15) (28) 13 US$m Adjusted EBITDA1 217 (502) (285)
1,975 2,418 1,759 US$/tZn All-in sustaining cost4 32,746 44,030 36,361

All values are in Euros.

1The Group reports adjusted earnings before interest, taxes, depreciation and amortisation (EBITDA) based on the formula included in the facility agreements for compliance with the debt covenant formula. Adjusted EBITDA may not be comparable to similarly titled measures of other companies. Adjusted EBITDA is not a measure of performance under IFRS and should be considered in addition to and not as a substitute for other measures of financial performance and liquidity. For a reconciliation of profit/loss before royalties, carbon tax and tax to adjusted EBITDA, see note 11.1 of the condensed consolidated financial statements

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated to SA rand (rand). In addition to the US PGM operations’ underground production, the operation treats recycling material which is excluded from the 2E PGM production, average basket price and All-in sustaining cost statistics shown. PGM recycling represents palladium, platinum, and rhodium ounces fed to the furnace

3The Platinum Group Metals (PGM) production in the SA operations is principally platinum, palladium, rhodium and gold, referred to as 4E (3PGM+Au), and in the US operations is principally platinum and palladium, referred to as 2E (2PGM) and US PGM recycling is principally platinum, palladium and rhodium referred to as 3E (3PGM)

4See “Salient features and cost benchmarks” sections for the definition of All-in sustaining cost (AISC)

5The SA PGM production excludes the production associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the production including third party PoC, refer to the "Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana" sections

6The Sandouville refinery processes nickel matte and is included in the Group results since the effective date of the acquisition on 4 February 2022

7The nickel production at the Sandouville nickel refinery operations is principally nickel metal and nickel salts (liquid form), together referred to as nickel equivalent products

8The nickel equivalent average basket price per tonne is the total nickel revenue adjusted for other income less non-product sales divided by the total nickel equivalent tonnes sold

9See "Salient features and cost benchmarks"" sections Sandouville nickel refinery for a definition of nickel equivalent sustaining cost

10The Century zinc tailings retreatment operation is a leading tailings management and rehabilitation operation in Queensland, Australia. The Century operation was acquired by the Group on 22 February 2023

11Zinc metal produced (payable) is the payable quantity of zinc metal produced after applying smelter content deductions

12Average equivalent zinc concentrate price is the total zinc sales revenue recognised at the price expected to be received excluding the fair value adjustments divided by the payable zinc metal sold

13As previously announced, Sibanye Rustenburg Platinum Mines Limited had entered into a pool and share agreement to acquire Rustenburg Platinum Mines Limited 50% ownership. The acquisition became effective on 1 November 2023 after all conditions precedent had either been met or waived, therefore SA PGM operations for the six months and year ended December 2023 includes Kroondal at 100% for November and December 2023

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 2

STATEMENT BY NEAL FRONEMAN, CHIEF EXECUTIVE OFFICER OF SIBANYE-STILLWATER

While the operating environment remains challenging, with macro-economic and geo-political uncertainty persisting, our medium to long term view on the fundamental outlook for the metals we produce with the exception of nickel, remains largely unchanged.

We are confident that the PGM price weakness during 2023 does not signal a structural change in PGM fundamentals like that of the nickel market, but is more temporary in nature and we are beginning to see increasing signs which support a better demand outlook. We believe that the precipitous decline in PGM prices during H1 2023, was due to a confluence of negative factors and exacerbated by unexpected destocking of inventory which caught the market by surprise, causing increased uncertainty and market anxiety. This bearish sentiment was reflected in a significant build-up of speculative short positions in palladium, which also contributed to the price pressure.

We continue to see emerging signals that in fact support our long held, robust view on the PGM demand including:

•Absolute light duty vehicle (LDV) production is forecast to grow over the rest of this decade

•The recent moderation in battery electric vehicle (BEV) growth rates and accompanying increase in hybrid power-train adoption supports our view that the predicted demise of internal combustion engine (ICE) vehicles was premature and that delivery on BEV penetration forecasts would be challenging

•Primary supply is likely to continue declining in an inflationary environment with low PGM prices

•Recycling supply remains subdued and well below forecasts

At the same time, we remain constructive on the outlook for lithium as well, despite current oversupply and the collapse in lithium prices. We see increasing evidence that permitting and financing new mine supply is becoming more challenging and costly. As such we remain confident that we have timed our lithium strategy well and will be suitably positioned to deliver into a growing deficit market in the latter part of this decade.

Despite this relatively sanguine view on future metal prices, we are not ignorant of the risks posed by a potential extended downturn, and have already taken proactive and decisive actions, which tangibly address financial losses and better position the business for sustainability.

Our repositioning for a changing and less supportive environment began in 2021, aligned with our revised strategy, which was informed by the grey elephants (highly probable, high impact and yet ignored threats) we identified at the time.

The initial repositioning commenced in mid-2022 in anticipation of a deteriorating operating environment and palladium price outlook, with the US PGM operations repositioned for the high inflation environment, by suspending capital expenditure on further growth and a refocus on improving operational flexibility and efficiency and reducing costs.

The significant further decline in palladium and rhodium prices during 2023, was larger than we had anticipated, prompting a Group wide review of all operations and a focus on bottom of the cycle austerity and value preservation.

The identification and decisive implementation of cost saving and capital preservation opportunities during 2023 and 2024 to date, is expected to yield approximately R6.6 billion (US$375 million) in cost and capital savings (aiming at resetting the cost base) and capital reduction and/or deferrals, which will benefit near and medium term cash flow. These initiatives since mid-2022 include:

Repositioning actions/events unlocking expected cost and capital benefits R US$
February 2022 Noted the likely prospect of a global economic downturn post the invasion of Ukraine n/a n/a
August 2022 Repositioning of US PGM operations for anticipated palladium price weakness in 2028 n/a n/a
February 2023 Closure of Beatrix 4 Shaft and Kloof 2 processing plant R500m US$29m
From May 2023 Entered into gold ZAR hedges (zero cost collars) to protect price downside* n/a n/a
November 2023 Raised US$500m convertible note to fund the recycling strategy at a 4.25% interest rate n/a n/a
November 2023 Closure of Kloof 4 shaft R1.1bn US$63m
November 2023 Further repositioning of US PGM operations for ongoing decline in 2E basket price R3bn US$171m
November 2023 Deferral of capital investment in Burnstone project and corporate savings R1.2bn US$69m
February 2024 Closure of Simunye shaft, rightsizing of Siphumelele and Rowland shafts and R750m US$43m
conditional operations at 4 Belt shaft
Total estimated benefit expected** R6.6bn US$375m
*60% of 2024 production hedged with floor of R1.1million/kg and cap of R1.4 million/kg<br><br>** The above financial information and the information on which it is based has not been reviewed or reported on by Sibanye-Stillwater’s auditors

We recognize however that if low commodity prices persist, earnings are going to remain under pressure and, with ongoing inflationary cost pressure, there may be further restructuring required. We have a strong balance sheet as a buffer, but will clearly continue to manage our financial position in terms of our earnings and cash flow.

This may require further repositioning to address losses at the US PGM operations and the Sandouville refinery. The recent Court ruling on aspects of the Keliber lithium project is likely to result in delays to the commencement of the Rapasaari mine. While further assessment of the implications for the Keliber Lithium project are still being done, rescheduling of some capital investment may be an option. We are also considering alternative capital and financing opportunities including revenue protection and monetisation and in 2023 implemented a hedge at our SA gold operations of over 60% of 2024 production, with a floor of R1.1m/kg and a ceiling of R1.4m/kg, protecting revenue downside without stifling upside.

Safety

A regression in the number of fatal incidents in 2023 compared to 2022 (which represented a record year for most safety measures) was deeply regretful and of concern for management and the board, was the increase in number of fatalities to 11 from five in 2022. Despite this disappointing regression in fatal incidents, our continued focus on eliminating fatalities through the ongoing implementation of the fatal elimination plan Group wide, resulted in many improvements in underlying safety trends during the year.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 3

The safety performance of the Group is covered in more detail on page 9 of this report, but on behalf of management and the Board of Sibanye Stillwater, we wish to express our deep regret and extend our sincere condolences to the families and friends of our late colleagues.

We are committed to continuous improvement in health and safety at our operations. This is a deliberate journey and whilst we have made significant progress, we continue to embed the strategy based on lessons learned and industry best practice to improve our high energy risk mitigation approach thereby eliminating fatalities from our operations. Pleasingly during 2023, we achieved a best ever performance in serious injuries and a significant reduction in incidents and injuries that had a potential for loss of life. Our SA PGM operations achieved over 11 consecutive months fatal free while our gold operations have currently been fatal free for seven months. Our absolute priority remains on eliminating fatal incidents from our operations.

Financial overview

The substantial declines in the prices of most commodities (with the notable exception of gold) and persistent cost inflation, translated into materially lower earnings and cash flows placing the entire global mining industry under severe financial pressure.

The Group’s financial results for the year ended 31 December 2023 (2023) were similarly impacted by the sudden and sharp decline in PGM and nickel prices. The 33% year-on-year decline in the average PGM basket prices in particular, resulted in a dramatic fall in the profitability of the US and SA PGM operations, which in recent years have contributed the bulk of Group earnings and cash flow.

The contrast in profitability of these operations between H1 2023 and H2 2023 is particularly stark, with the average 2E PGM basket price declining by 19% period-on-period to US$1,124/2Eoz (R20,928/2Eoz), resulting in the US PGM operations reporting an adjusted EBITDA loss of US$18 million (R266 million) from adjusted EBITDA of US$53 million (R976 million) for the previous 6 months. While the SA PGM operations remain profitable, a 42% decline in the average 4E PGM basket price resulted in adjusted EBITDA more than halving period-on-period to R5.8 billion (US$309 million) for H2 2023.

Consequently, Group adjusted EBITDA for 2023 fell to R20.6 billion (US$1.1 billion), 50% lower than adjusted EBITDA of R41.1 billion (US$2.5 billion) for 2022, which was in itself a 40% decline from record levels of R68.6 billion (US$4.6 billion) for 2021 (which marked the peak of the commodity price cycle).

The significant decline in metal prices and uncertain outlook, along with specific operational performance factors, also resulted in the Group having to recognise impairments of R47.5 billion (US$2.6 billion) against various assets (detailed in the condensed consolidated financial statements), which was a primary driver of the Group reporting a loss for 2023 of R37.4 billion (US$2.0 billion) compared with a R19.0 billion (US$1.2 billion) profit for 2022.

Pleasingly however, other than the US PGM recycling business, which continued to be impacted by external factors, all of the Group’s operations achieved production guidance for 2023 with our SA gold and SA PGM operations and Australian retreatment operation, Century zinc, all profitable before the end of Q4 2023.

Consistent and disciplined adherence to the Group capital allocation framework, has also maintained a solid financial position at year-end, with our balance sheet leverage still well below our stated mid-cycle comfort ratio of 1x net debt:adjusted EBITDA, with cash on hand of R25.5bn (US$1.4bn) and undrawn debt facilities of R24bn (US$1.29bn) providing ample liquidity headroom and financial flexibility.

ESG and Sustainability - commitment and success

Sustainability/ESG is a strategic imperative for the Group and Sibanye-Stillwater continues to drive ESG improvement throughout the Group. To advance this commitment, Melanie Naidoo-Vermaak was appointed as Chief Sustainability Officer, effective 1 January 2024. Melanie has over 20 years’ experience in sustainable development in both the private mining and public sectors in South Africa and globally. In addition to driving our efficient delivery of our strategic ESG priorities, Melanie will also will further diversify and strengthen our senior leadership team. (https://www.sibanyestillwater.com/about-us/leadership/melanie-naidoo-vermaak/).

In 2023 notable achievements have been made in the following areas:

We have made considerable progress with our SA renewable projects which will further reduce our carbon footprint, energy security risk and improve operating costs, thereby enhancing the sustainability of our SA operations. There are currently 632MW of renewable projects planned in SA for commercial operation by end-2026 with 267MW already contracted through Power Purchase Agreements (PPAs) and in construction. The 89MW Castle wind farm, the 103MW Witberg wind farm and the 75 MW (of 150 MW) SOLA Group solar project.

These projects are expected to reach commercial operation in 2025 and will provide approximately 15% of our SA electricity requirements and will enable scope 2 emissions reduction of approximately 921,000t CO2 per year from a base of 6.7Mt combined Scope 1&2 in 2022.

A further five renewable energy projects with a total capacity of 364MW are well advanced and planned for financial close in 2024. The total project portfolio of 632 MW will supplement approximately 30% of our utility supply, with renewable electricity from 2027 provided at a 20-30% discount to Eskom tariffs, escalating at CPI. The total capital investment of these projects is c.R12-14bn, funded through third-party PPAs. In addition all projects meet or exceed the South African Mining Charter requirements and will contribute towards socioeconomic development of our local communities.

In January 2023: Sibanye-Stillwater was included in the Bloomberg Gender-Equality Index (GEI) for 2023. The Group is one of 484 companies globally (and one of only eight South African companies), across 45 countries and regions representing 11 sectors, which qualified to be included in the index. Sibanye-Stillwater was included in this year’s index for scoring above a global threshold established by Bloomberg for gender equality across five pillars: leadership & talent pipeline, equal pay & gender pay parity, inclusive culture, anti-sexual harassment policies, and external brand.

The Sibanye Foundation NPC performs public benefit activities for the benefit of the beneficiaries, with a particular emphasis on conservation, environment, healthcare, education, skills development, welfare, humanitarian, access to digital media, sports, infrastructure and cultural initiatives. In 2023, R211million (US$11million) funding was provided through allocation equivalent to 1.5% of declared dividends for societal upliftment, with R42 million (US$2 million) allocated mostly to SA where we partnered with organisations such as Gift of the Givers and Breadline Africa to providing infrastructure to disadvantaged schools in SA. One project was supported in

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 4

Europe (€30,000) at a community centre. It is intended that the remaining funds will be disbursed on an annual basis to ensure continuity of the social programmes supported, to cover periods of reduced dividends.

In May 2023 Sibanye-Stillwater's Corporate and South African operations achieved ISO 27001 certification. ISO 27001 is a globally recognised standard that sets out the requirements for an Information Security Management System (ISMS). It provides a systematic and risk-based approach to managing and protecting sensitive information, including financial data, intellectual property, customer information, and other critical assets. ISO 27001 certification is essential for protecting our employee and client information, reputation and other sensitive information. The ISO standard includes a process-based approach to initiating, implementing, operating, and maintaining our ISMS.

In July 2023, Sibanye-Stillwater and the University of the Witwatersrand, Johannesburg (Wits) launched the newly refurbished and rebranded Wits Sibanye-Stillwater Innovation bridge (the Innovation bridge), a Wits Centenary Project funded by Sibanye-Stillwater. The launch of the Innovation bridge on 12 July 2023 was accompanied by an additional commitment of R51 million from Sibanye-Stillwater to Wits for study bursaries, learnerships within the Group’s mining operations, graduate internship programmes and staff development within the Wits Faculty of Engineering and the Built Environment (FEBE). Since 2014, Sibanye-Stillwater has enabled over 500 students to study at Wits by providing bursaries and allowances amounting to R19.4 million. In addition, The Group has contributed R68.5 million in funding for the DigiMine, with a further R5.5 million committed for 2023 and has donated R50 million worth of technical equipment to the FEBE.

Good progress has been made at Marikana on the journey of the Marikana Renewal Process. As part of the Marikana renewal, we were able to collaborate with stakeholders as follows:

•Meaningful progress on the issues raised by families to the company (education, housing, livelihoods, health of the elderly and Koppie Memorial)

•Stakeholder Pitso (a gathering or conference) to look at sustainable relationship building and rebasing trust

•Agreed on a socio-economic compact delivering youth development and job creating programmes in partnership with communities, suppliers and development agencies

At the 4th annual Marikana Memorial Lecture on 14 August 2023, Gift of the Givers Founder Dr Imtiaz Sooliman, appealed to government, business, mining companies and the country’s people to work together to rebuild the country and for people to turn away from the widespread negativity which is inhibiting attainment of this goal. He said much of the negativity is due to the fact that people have not recovered from the trauma of the COVID-19 pandemic and that there are other historical factors that also need to be overcome.

Also in August 2023, Sibanye-Stillwater achieved joint first place in both the metals and mining sector category and joint first place “overall” in the 2023 sustainability data transparency index (SDTI) research report compiled by Integrated reporting & assurance services (IRAS). The SDTI is compiled annually by IRAS and the current results are based on the Sibanye-Stillwater Group’s 2022 disclosures published in April 2023 (its Integrated report and the supplements of its suite of reports). The Group scored 90.75% for the 2023 STDI - significantly higher than the mining and metals sector's average rating of 64.5%, resulting in the top rating, further improving last year’s ranking of being third overall and the top-rated in the mining sector.

In December 2023 Sibanye-Stillwater through the Sibanye Rustenburg Mine Community Development Trust (SRMCDT) announced an R84 million investment for development programmes that will empower communities adjacent to Sibanye-Stillwater’s Rustenburg operation in the North West Province. The SRMCDT was established in 2016 by Sibanye Rustenburg Platinum Mines (SRPM) – now Sibanye-Stillwater’s Rustenburg operation - to contribute towards socio-economic development programmes to create sustainable and empowered communities within the Rustenburg Local Municipalities (exclusively SRPM communities) and create a future that will sustain them beyond mining. The Trust, which is part of the broad-based, black economic empowerment consortium owning 26% of the Rustenburg operation, has to date received an accumulative R301.8 million in dividends from the Rustenburg operation to unlock the value that can be created by community upliftment initiatives as outlined in the SRMCDT deed. The Trust supports programmes in education and training, sustainable health and social development, rehabilitation of the natural environment, training for entrepreneurs and upliftment programmes for the vulnerable in the communities, in particular women, youth, and people living with disabilities.

More recently, on 14 February 2024, Sibanye-Stillwater was awarded an ‘A-’ rating for both its water security and its climate change disclosures by CDP, a non-profit organisation which runs the global environmental disclosure system. The Group’s water CDP rating improved from B to A- and is notably higher than the average global submissions which hold a C-rating, the average C-rating for the African region, and the average B- rating for the Metallic mineral mining sector. Furthermore, Sibanye-Stillwater’s Climate change CDP rating of A- exceeded the average C-rating of the global submissions, the average B-rating for the African region, and the Metallic mineral mining sector’s average C-rating .

MARKET OVERVIEW

Green metals

PGM market - 2023

The platinum price was volatile in 2023, decreasing by 8% by year-end. The price began the year at US$1,074/oz but retreated close to US$900/oz in February. Concerns over the impact of South African power disruptions on primary supply saw the price rally to over US$1,100/oz in April. However, the producers were able to mitigate the impact with limited effect on mined volumes. The price retreated over the second half of the year, as load-shedding eased, with prices falling to a low of US$845/oz in November, before rallying to end the year at $992/oz.

The palladium price continued its retreat from the record level seen in 2022 following the Russian invasion of Ukraine, falling 39% from $1,793/oz to $1,104/oz as at 31 December 2023. Some automakers that had built up additional palladium inventory as a precaution in case of supply disruptions reduced excess stock levels during the year. In addition, Nornickel postponed its smelter maintenance resulting in higher palladium output than anticipated.

The rhodium price continued to decline, falling 64% from $12,250/oz to $4,425/oz. Similar to palladium, stock sales also influenced the rhodium price. Chinese glass manufacturers that had thrifted rhodium from their processing, owing to the high price, sold the metal into the domestic market, resulting in significantly reduced imports into China.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 5

Light vehicle production exceeded initial expectations of modest growth and climbed 10% to almost 91 million units with global BEV production rising by 39% to over 11 million units (~12%), as supply chain disruptions were overcome and consumer demand remained robust. Automotive demand for platinum increased by 20% year-on-year to 3.3Moz, partly as a result of the increased production and partly owing to the more widespread use of tri-metal gasoline autocatalysts. Heavy-duty vehicle production increased last year, mostly as a result of higher output in China as the economy normalised following the removal of Covid-19 restrictions.

Cautious consumers in China with a preference for gold over platinum jewellery contributed a 6% decline year-on-year as net global platinum jewellery demand remained flat at 1Moz. Despite strong growth for platinum in the glass and chemical sector, overall demand for industrial uses remained flat.

Gross palladium automotive demand remained largely flat at 8.4Moz. Despite the rise in light vehicle production, palladium demand was impacted by substitution with platinum in gasoline autocatalysts.

Secondary supply of PGMs fell by approximately 14% last year as the availability of spent autocatalysts was constrained by lower scrappage rates of second-hand vehicles and some collectors held onto catalysts waiting for a recovery in prices.

In 2023, the platinum and rhodium markets shifted into deficit (~320koz and ~55koz respectively) from a surplus in the previous year, while the palladium market deficit expanded (~1Moz).

PGM market outlook - 2024

Global PGM production is expected to be slightly lower than last year. Some high-cost production has been closed in South Africa and Eskom remains a risk to refined PGM output. Last year, load curtailment was a contributing factor to the build-up of partially processed material and further high-level load shedding would make it more difficult to process this stock. Russian production is expected to be lower this year as Nornickel undertakes smelter maintenance. The autocatalyst recycling environment remains challenging. Despite a strong year for new light vehicle sales in 2023, there have been fewer end-of-life vehicles than typical as second-hand vehicles have been kept on the road for longer.

Light vehicle production is forecast to increase modestly to 91.6 million units after strong production growth in 2023 (90.8 million) as supply chain problems were overcome amid robust consumer demand. However, global BEV market share is predicted to increase to 15% from 12% resulting in slightly lower automotive demand for PGMs. The next round of European tailpipe emissions standards for light vehicles (Euro 7) has been delayed with permissible emission levels weakened, which may help to sustain PGM demand in autocatalysts. While this does not offer the higher PGM loadings normally seen at each new step in emissions standards, it also does not add significant cost to internal combustion engine vehicles, thus keeping vehicles with PGM-based autocatalysts competitively priced compared to the electric vehicle alternatives.

The market has become progressively more bearish on Battery Electric Vehicle (BEV) growth rates recently. Previously, annual growth in excess of 30% off a small base had been expected. While the premium sector has electrified to a greater extent, adoption lags in the mass market driven by price, which is not likely to converge with ICE prices in the near term. In addition, challenging macro factors (inflation, limited discretionary spend, high borrowing costs) are also constraining new vehicle purchases. In expansive geographies such as North America, range anxiety abounds in areas where infrastructure has lagged and installing larger batteries to counter this exacerbates the cost issue. BEVs are approximately 30% more expensive, have higher insurance costs and lower resale values than an equivalent ICE and it is expected that hybrids (with similar PGM loadings to ICE) will benefit from these factors. Starting in H2 2023, signs of softer demand for BEVs materialised despite more models coming to market and improved government incentives. This has resulted in slower production ramp-up and delayed capital investments by many OEMs as profitability and returns are under pressure. Increased restrictions on the US IRA subsidies from 2024 will negatively impact OEM margins with costs being passed on to consumers. Finally, as many key economies hold elections this year, there is significant uncertainty around environmental and economic policies that could impact the mix of "future power trains". We expect BEV growth rates to slow over the medium term, with ICE hybrids increasing over the same period.

The European Commission announced some €7 billion funding for over 30 hydrogen projects through the Important Projects of Common European Interest (IPCEI) initiative in mid-February. This included additional electrolyser deployment for renewable hydrogen production and construction of further Liquid Organic Hydrogen Carrier (LOHC) terminal capacity for handling hydrogen. Whilst PGM-based technologies are only involved in some of these projects, this is nonetheless positive for demand growth (mainly platinum, iridium, and ruthenium) in the hydrogen economy.

Battery Metals market update

Lithium

Gross lithium demand is estimated to have increased by 42% last year, primarily driven by greater demand from the battery sector. Growing BEV and PHEV production and larger battery pack sizes led to a 55% rise in lithium consumed in automotive lithium-ion batteries, accounting for over 90% of overall growth.

China was the primary driver of global automotive demand growth once again, comprising 40% of growth in 2023, despite a slower growth in BEV sales compared to the year before. China’s BEV production expanded by 29% to nearly 7 million units last year, while domestic BEV sales continued to increase robustly, albeit at a slower pace than in 2022, owing to weaker consumer confidence caused by a worsening macroeconomic outlook and price wars. Lithium consumption also grew robustly in the US and Europe and global BEV production rose by 39% to more than 11 million units.

Primary lithium supply is estimated to have increased by 51% in response to high prices prevailing in recent years, with new supply outpacing demand for the first time since 2018 and pushing the market into a primary surplus. The majority of this additional supply came from Australia, Chile and China, with Brazil, Africa and North America also beginning to emerge as notable sources of supply. As a result of growth in primary supply and destocking of accumulated inventory in China, lithium carbonate prices fell by 82% from close to $70,000/t at the start of 2023 to around $12,000/t at the end the year.

Lithium demand is forecast to increase by a more muted 29% for 2024, largely owing to continued growth in the BEV segment, especially in China. With additional growth in lithium supply expected from expansion of production in Australia, China, Africa and Argentina, prices

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 6

are likely to remain subdued for 2024, albeit above historical levels, before rising over the medium term as the market balance begins to tighten once again.

While prices should continue to incentivise projects at quality assets, pauses in investment and other delays may lead to a lag in supply growth further out, and shortfalls are therefore expected to re-emerge from 2026/27 as demand growth outstrips expansion in supply.

Nickel

In 2023, global demand for nickel rose 5%, as demand for mobility batteries continued to increase rapidly. Battery demand is estimated to have increased by more than 25% last year, largely thanks to strong growth in BEV sales in China, which reached 6.68 million units. Despite the rising market share of lithium iron phosphate batteries in the Chinese market, the greater energy density of high-nickel NMC batteries is supporting demand in the European and North American markets. Stainless steel demand was stable year-on-year in 2023, rising marginally to just over 3 million tonnes.

The nickel market was in surplus in 2023 as global nickel supply increased significantly. This was mainly as a result of nickel pig iron and mixed hydroxide precipitate (MHP) production expansion in Indonesia. The sharp increase in supply has depressed benchmark nickel prices and caused the value of nickel in battery-grade nickel sulphate to trade at a discount to LME nickel price for much of the year. Indonesian output is expected to continue to increase during 2024, extending the market surplus.

The LME nickel price averaged $21,505/tonne for 2023, 18% lower than for 2022, and fell to $16,375/tonne by the end of the year. The price volatility caused by the invasion of Ukraine has subsided, and the shift in focus from a tight class 1 market to oversupply due to Indonesian supply growth contributed to the price weakness. Lower-cost nickel production in Indonesia is undercutting the rest of global supply, and has resulted in a number of nickel operations being closed in the last few months, with more production likely to close in 2024.

Zinc

The zinc price (LME Cash Settlement Price) started relatively high at US$3,289/tonne in January 2023 then dropped to US$2,502/tonne in December 2023. Chinese smelters, which comprise approximately 50% of global smelting capacity, reported record production for 2023 .

A decline in zinc prices in 2023 triggered the suspensions and closures of a number of zinc mines. This resulted in tightness in the zinc concentrate market which contributed to a fall in Treatment Charges (TC's) for zinc concentrate below the 2023 annual benchmark of US$274/tonne. By the end of 2023, spot TC's had fallen to below US$100/tonne.

Although inflationary pressures in several of the world’s major economies appear to be easing, global supply chains may not fully normalise due to geopolitical tensions and conflicts in 2024. Globally, zinc miners’ margins remain under pressure. However, an expected bounce back in demand mainly driven by China, India and a moderate recovery in Europe, together with delayed new mine projects and expansions due to financial and technical issues, should be positive for zinc markets in 2024. Zinc concentrate supply is expected to be tight in the first half of 2024, resulting in low spot TC's.

These factors are expected to be supportive of stronger zinc prices across 2024 compared to current levels. In addition, market expectations are that 2024’s annual benchmark TC's will be lower than last year’s US$274/tonne, and a better year for zinc miners should be expected.

STRATEGIC REVIEW

A disciplined focus on capital allocation was maintained during the year. Despite the significant pressure on commodity prices, with the exception of gold, market valuations have been slow to retrace until very recently, and whilst we continue to evaluate opportunities, the primary M&A focus has been on the circular economy where valuations have become more reasonable, and in line with our strategy. Our involvement in the process to extend our copper portfolio into Zambia through our bid to acquire the Mopani operation was unsuccessful. We remain interested in increasing our exposure to copper at an opportune time including through progressing feasibility studies for Mt Lyell.

In January the Rhyolite Ridge lithium/boron project in Nevada was awarded a conditional loan of US$700 million from the US Department of Energy, a strong endorsement of the project. The project is in the final stages of the federal permitting process with a record of decision expected in Q4 2024. While the focus is on getting the South basin into production, the option we have on the North basin offers a vast footprint providing scalability in future. Provided Rhyolite Ridge meets the conditions precedent, it is expected that Sibanye-Stillwater could commence funding of the staged US$490 million (R9.4bn*) JV contribution in H2 2024. With a minimum two year lead time from start of construction, the earliest that Rhyolite Ridge could commence operations would be late 2026.

The integration of New Century Resources, with majority ownership acquired on 22 February 2023 and 100% ownership on 15 May 2023, has progressed well with restructuring carried out to optimise regional and operational efficiencies. With Century zinc tailings retreatment operations operating well, the focus has moved onto exploring regional opportunities. In November the Group exercised the option to acquire 100% of the Mt Lyell Copper Project (a previously operated copper mine) located in Tasmania, Australia. The Mt Lyell feasibility study (AACE Class 3 Estimate) is expected to be finished in H1 2024.

We announced in November that we had brought forward the completion of the transaction entered into between Rustenburg Platinum Mines Limited (RPM) a subsidiary of Anglo American Platinum Limited (AAP), and Sibanye-Stillwater’s subsidiary, Sibanye Rustenburg Platinum Mines Limited (Rustenburg operation) which was originally announced on 31 January 2022, resulting in the Rustenburg operation acquiring RPM’s 50% share in the Kroondal pool and share agreement (Kroondal PSA) and the Group assuming full ownership of the low cost, mechanised Kroondal operation, effective 1 November 2023.

RPM will be paid a deferred consideration (Deferred Consideration) calculated from 1 November 2023 until the full contracted 1,350,000 4Eoz (100% basis) have been delivered, which is expected to be during Q2 2024 (the Deferred Period). Further detail on the transaction is available at: (https://thevault.exchange/?get_group_doc=245/1698843217-ssw-Kroondal-PSA-early-close-01nov2023.pdf). The remaining ounces (approx. 231,009 4E as at end September 2023) will continue to be delivered under the terms of the current Kroondal operation purchase of concentrate (PoC) agreement. Upon delivery of the final remaining ounces, the PoC will fall away and all PGM concentrate from the Kroondal operation, will be subject to the terms of the current Rustenburg operation’s sale and toll treatment agreement with RPM.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 7

This transaction is a smart and value accretive transaction for all stakeholders. By consolidating the mining area with the adjacent Rustenburg operations under a single operator, the operating life of the Kroondal operation will be extended by extracting adjacent Rustenburg resources from the mechanised and low-cost Kroondal operation adding approximated 1.7 million 4Eoz extra production over the life-of-mine. Accelerating the extraction of more remote parts of the Rustenburg operation orebody will also unlock significant value by realising financial benefits many years earlier, sustaining employment for an extended period and enabling the creation of significant shared value for all stakeholders in the region.

During 2023, through our BioniCCube investment vehicle, we made investments in Verkor €15 million (R299 million), Glint £1.3 million (R31 million) and other (including Enhywhere) ~ €1 million (R16 million).

In line with the focus on the circular economy, we are optimistic that the acquisition of Reldan will be concluded for an estimated cash consideration of US$155.4m (R3.0 billion*) in March 2024. It is anticipated that the transaction will be value accretive and positively contribute to Sibanye-Stillwater from day one. The financing will be provided by the opportunistic and well timed US$500 million senior unsecured guaranteed convertible bond due in 2028, which we completed in November 2023, paying a low coupon of 4.25% per annum. This offering was multiple times oversubscribed and was one of various available financing options, which provided financial flexibility at a reasonable cost under market conditions, and will enable further delivery on our strategic growth objectives at an opportune time in the commodity cycle, whilst maintaining balance sheet resilience and liquidity.

While we continue to look at selective M&A which will complement our existing business, our focus for now is on the Group's strategic essentials with a major focus on reducing both operating and capital costs and improving efficiencies whilst managing our operating entities and projects using the existing balance sheet.

* Based on the closing exchange rate of R19.25/US$ at 29 February 2024 from EquityRT

OPERATING GUIDANCE FOR 2024*

The US PGM operations forecast production of between 440,000 2Eoz and 460,000 2Eoz, with AISC of between US$1,365/2Eoz to US$1,425/2Eoz excluding any possible S45X credit (45X Advanced Manufacturing Production Credit (S45X credit)), with a capital reduction. Capital expenditure is forecast to be between US$175 million and US$190 million, including approximately US$13 million project capital.

3E PGM production for the US PGM recycling operations is forecast to be between 300,000 and 350,000 3Eoz fed for 2024. Capital expenditure is forecast at US$700,000 (R12 million).

4E PGM production from the SA PGM operations for 2024 is forecast to be between 1.8 million 4Eoz and 1.9 million 4Eoz including approximately 80,000 4Eoz of third party PoC, with AISC between R21,800/4Eoz and R22,500/4Eoz (US$1,245/4Eoz and US$1,285/4Eoz) - excluding cost of third party PoC. Capital expenditure is forecast at R6.0 billion (US$343 million)* for the year.

Gold production from the managed SA gold operations (excluding DRDGOLD) for 2024 is forecast at between 19,500kg (627koz) and 20,500kg (659koz). AISC is forecast to be between R1,100,000/kg and R1,200,000/kg (US$1,955/oz and US$2,133/oz). Capital expenditure is forecast at R3.9 billion (US$223 million), including R390 million (US$22 million) of project capital expenditure provided for the Burnstone project.

Production from the Sandouville nickel refinery is forecast at between 7.5 and 8.5 kilotonnes of nickel product, at a Nickel equivalent sustaining cost of between €21,000/tNi (R399k/tNi)* and €23,000/tNi (R437k/tNi)* and capital expenditure of €8 million (R152 million)*. Capital expenditure at the Keliber lithium project for 2024 is forecast to be about €361 million (R6.9 billion)*.

Production from the Century zinc tailings retreatment operation is forecast at between 87 and 100 kilotonnes of zinc metal (payable) at an AISC of between A$3,032 and A$3,434/tZn (US$2,032 and US$2,302/tZn or R35,560 and R40,285/tZn) and capital expenditure of A$17 million (US$11 million or R196 million). Project capital on the Mount Lyell copper/gold project for 2024 is forecast to be A$6.6 million (US$4 million or R77 million).

*The guidance has been translated where relevant at an average exchange rate of R17.50/US$, R19.00/€ and R11.73/A$

NEAL FRONEMAN CHIEF EXECUTIVE OFFICER

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 8

SIBANYE-STILLWATER GROUP SAFETY AND OPERATING REVIEW

Safety

The health and safety of our employees continues to be our first priority and we remain committed to ensuring a safe work environment at all of our operations. With the acquisition of New Century Resources in early 2023, the Group safety statistics now include the Australian region with effect from March 2023.

A regression in the number of fatalities during 2023 was deeply disappointing, with 11 colleagues fatally injured compared to five during 2022. This resulted in the fatal injury frequency rate (FIFR) increasing from 0.033 in 2022 to 0.066 in 2023. The 11 fatalities comprised six fatalities for H1 2023, including the Burnstone incident where four contractors were fatally injured in a single incident, followed by five fatalities for H2 2023 (two occurring during Q4 2023).

On 12 November 2023 at the Marikana operation, Mr Lemogang Sebitoane, an artisan assistant working at K3 shaft, Marikana operation was fatally injured in a rail bound equipment incident. On 13 November 2023 at the US PGM operations, a contractor employee working at the Stillwater mine sustained fatal injuries while operating a roof bolting machine.

We mourn the tragic loss of all 11 employees over the year, and will continue to intensify the focus on the implementation of the Fatal Elimination Strategy. The Board and management of Sibanye-Stillwater extend their sincere condolences to the loved ones, families and friends of our deceased colleagues. All incidents have been or are currently being investigated along with relevant stakeholders and support provided to the families of the deceased.

After several years of consistently improving safety statistics, Group lagging safety indicators marginally regressed in 2023 with the exception of the serious injury frequency rate (SIFR) which improved by 10% year-on-year to 2.61 (per million hours worked), the lowest rate ever recorded by the Group. Moreover, serious injuries for the SA region also reduced to the lowest levels on record.

Year-on-year, the Group lost time injury frequency rate (LTIFR) regressed by 4% from 4.41 to 4.57 and the total recordable injury frequency rate (TRIFR) regressed marginally by 3% from 5.07 to 5.24. Although these indicators regressed compared with 2022, these figures continue to be relatively low, and general declining trends over the last five years remain positive.

While Zero harm remains our ultimate objective, our immediate goal is to eliminate fatal and serious incidents through our Fatal elimination strategy, which is comprised of the key pillars of critical controls, critical lifesaving behaviours and critical management routines. The key messages in the Fatal elimination strategy are to strengthen the culture in "blocking the path to death", to know when to stop unsafe work and to stop without hesitation.

The Group has now embedded 19 minimum standards which define minimum requirements for the key pillars of the Fatal Elimination Strategy and all operational teams are committed to the strategy. The focus on rigorous compliance checklists of these Group minimum standards is ongoing and is continuously instilled by safety officials and line management. Data analysis and reporting have been increased further and the fatal elimination plans made more prominent through visuals and work routines in the workplace. Critical management routine audits are conducted regularly to verify controls and behaviours to ensure that key routines are in place.

In terms of operationalising the Fatal elimination plan, the teams' focus is to understand ineffective controls and to address identified factors through site-specific fatal elimination plans. With the priority on high-energy incidents, near-miss reporting has become an essential tool to eliminate the potential loss of life. We have defined the metrics for focus on High Potential Incidents (HPI) as Injuries with the Potential loss of life (IPLL) and Non-injuries with the Potential loss of life (NIPLL). Despite a significant increase in the reporting of near miss incidents during the year, we have seen a 40% decline in HPI frequency rate, when compared to H2 of 2022 from 3.64 to 2.18 per million hours worked.

Self-stoppages of work in unsafe environments and near-miss incident reporting is strongly encouraged and continues to improve with self stoppages from operational crews now above 50% of total reported stoppages, reflecting the embedded safety culture we are striving for. The key focus, for now, is on ensuring effective management routines and embedding a clear understanding of critical controls at the operator level during 2024.

The US PGM operations safety performance regressed with total reportable injuries increasing from 34 in 2022 to 47 in 2023, resulting in the TRIFR increasing by 40% from 7.61 in 2022 to 10.66 in 2023. The regression in rates is a consequence of a number of capital project builds on surface being concluded, resulting in less surface hours worked by contractors during 2023. The US operations are focused on increased crew engagement to further inculcate the Group safety strategy amid high labour turnover.

The SA PGM operations also reported a slight regression in the safety performance off the strong 2022 base with the TRIFR increasing from 4.90 in 2022 to 5.01 for 2023, although the SIFR improved by 18% from 2.72 in 2022 to 2.23, the lowest level since 2018. The SA PGM operations suffered two fatal incidents in 2023 compared with three in 2022, but achieved over 11 months of fatal free operations, underpinning our commitment and ability to eliminate fatal incidents.

The TRIFR for the SA gold operations safety performance regressed marginally from 5.10 to 5.21 for 2023. Although there was an improvement towards year end, with no fatalities for the past seven months, the regression in fatalities is being addressed.

The European region (EU region) which includes both the Keliber lithium project and Sandouville had five reportable injuries in 2023 compared with six in 2022, with the relative increase in the hours worked resulting in the TRIFR declining by 42% to 6.14.

The Australian region had three recordable injuries, for the period March to December 2023, resulting in a 12 month rolling TRIFR for the year of 6.46.

US PGM operations

Production from the US PGM underground operations steadily improved over the course of 2023, following the shaft incident at the Stillwater West mine during Q1 2023, achieving sustainable levels during Q4 2023. Mined 2E PGM production of 427,272 2Eoz for 2023 was 1% higher than for 2022 and in line with revised guidance of 420k 2Eoz to 430k 2Eoz.

Both the Stillwater and East Boulder mines continued to be constrained by limited operational flexibility due to a reduced developed state and an ongoing shortage of critical skills, with the consequent reliance on contractors elevating costs. Production for 2024 has been

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 9

repositioned for a lower PGM price environment, with cost structures being reassessed to maintain recent production levels rather than pursuing growth.

Total operating costs for 2023 increased by 4% to US$500 million (R9.2 billion), however AISC increased by 18% to US$1,872/2Eoz (R34,465/2Eoz), mainly due to a 20% increase in ore reserve development (ORD) expenditure to US$211 million (R3.9 billion) and a 63% increase in sustaining capital expenditure to US$118 million (R2.2 billion) and lower than planned production. ORD expenditure increases were as a result of continued reliance on contractors and increased ORD across the operations to increase mining flexibility. ORD expenditure comprised 26% of and contributed US$494/2Eoz (R9,102/2Eoz) to AISC for 2023, compared to US$419/2Eoz (R6,855/2Eoz) for 2022. Sustaining capital expenditure, which contributed US$277/2Eoz (R5,097/2Eoz) to AISC for 2023 (15% of AISC for 2023 from 11% for 2022) included fleet replacement of underground mining equipment, equipping of critical life of mine ventilation raises at both mines (including fans and a heat exchanger at East Boulder), underground network infrastructure (fibre) and expenditure associated with the smelter rebuild. With many of these capital items completed and some deferred, sustaining capital is forecast to halve in 2024.

The decision to suspend further growth capital at Stillwater East in terms of the August 2022 repositioning plan resulted in project capital expenditure declining by 49% for 2023 to US$42 million (R774 million). Following the completion of the Benbow decline in September 2022, the remaining project capital spent in 2023 was invested to complete the 56 East holing to the Benbow decline, and towards the processing plant upgrade, with the first line of the processing plant successfully commissioned.

Mined 2E PGM sold for 2023 increased by 2% to 425,007 2Eoz, in line with the production increase. The 33% decline in the average 2E PGM basket price for 2023 to US$1,243/2Eoz (R22,890/2Eoz) and higher costs were the main drivers of a 91% decline in adjusted EBITDA from the US PGM mined operations to US$35 million (R710 million).

2E PGM production for H2 2023 of 221,759 2Eoz was 16% higher than for H2 2022 and 8% higher than H1 2023, reflecting the recovery in production from the flooding incident in H2 2022 and the shaft incident at the Stillwater West mine in March 2023. Production from the Stillwater mine (including Stillwater West and Stillwater East) of 139,512 2Eoz for H2 2023, was 19% higher year-on-year, with production of 82,248 2Eoz from East Boulder 11% higher year-on-year. AISC for H2 2023 increased by 8% year-on-year to US$1,992/2Eoz (R37,090/2Eoz) with total operating costs increasing by 20%, reflective of higher production and additional underground support costs, including additional maintenance, which was US$16 million higher, stope mining costs US$7 million higher and surface facilities US$5 million higher, as some of these activities were halted in 2022 due to the flooding event. In addition there was a reversal of US$15 million of the US$25 million 45X IRA credit recognised in H1 2023, (it appears that credit may only be applicable to processing of critical minerals, not mining). ORD expenditure increased by 8% to US$100 million (R1.9 billion) and sustaining capital increased by 61% year-on-year to US$75 million (R1.4 billion) with H2 2022 impacted by the flooding event and for the same reasons as highlighted for the full year.

US PGM recycling operation

The global autocatalyst recycling market remains depressed, mainly as a result of the uncertain global economic outlook, recessionary concerns and higher interest rates, which have inhibited consumer demand for new vehicles resulting in light duty vehicles remaining in service for longer periods before being scrapped. These factors continued to impact receipt and feed rates at the US PGM recycling operation during 2023. Average spent autocatalyst fed by the US recycling operation for 2023 declined by 44% to 10.5 tonnes per day compared with 18.8 tonnes per day for 2022, significantly lower than average rates of around 24 tonnes fed in 2021, with total PGM ounces fed of 310,314 3Eoz, 48% lower year-on-year.

The average 3E PGM basket price for the US PGM recycling operations for 2023 decreased by 24% year-on-year to US$2,334/3Eoz

(R42,981/3Eoz) with adjusted EBITDA declining by 58% to US$33 million (R607 million).

For H2 2023, average autocatalysts feed rates decreased by 32% from 14.9 tonnes per day in H2 2022 to 10.2 tonnes per day in H2 2023 and a further decline from the 10.9 tonnes per day fed in H1 2023. During H2 2023, 1,870 tonnes of recycle material was received and 1,872 tonnes treated. Available inventory declined from 27 tonnes at the end of June 2023 to 25 tonnes at year end.

SA PGM operations

The SA PGM operations delivered another consistent operational performance for 2023 with production of 1,748,430 4Eoz (including attributable production from Mimosa and third-party purchase of concentrate (PoC)) within annual guidance of 1.7 million 4Eoz to 1.8 million 4Eoz. The consolidation of 100% of production from the Kroondal operation from 1 November 2023, following the early closure of the acquisition of Anglo American Platinum’s 50% share in the Kroondal pool-and-share agreement (the Kroondal Transaction), added a further 20,900 4Eoz to total annual production. Third party 4E PGM PoC processed increased by 52% to 96,403 4Eoz as a result of higher contractual deliveries from third parties than assumed for 2023 guidance (60,000 4Eoz).

A 10% increase in surface production to 164,381 4Eoz was primarily due to improved recovery factors coupled with better feed grade which increased year-on-year by 9% and 2% respectively, primarily driven by Rustenburg's recoveries which improved by 16% year-on-year. This assisted in offsetting the decline in underground production from the Kroondal operation, primarily due to the cessation of primary mining from the Simunye shaft during 2022 which reduced attributable production by 16,400 4Eoz year-on-year, the tailing off of production at the Klipfontein opencast operation which is coming to the end of its life and poor ground conditions at the western shafts (Kwezi and K6) and at the Bambanani shaft in the east.

AISC (excluding third party PoC) of R20,054/4Eoz (US$1,089/4Eoz) increased by 4% year-on-year. This is a commendable cost performance given ongoing inflationary pressures and compares favourably against higher unit cost increases reported by industry peers, and is expected to result in the SA PGM operations moving further down the industry cost curve. A significant contributor to the lower AISC in 2023 was by-product credits which increased by 26% to R10.9 billion (US$592 million) and reduced AISC for 2023 by R6,592/4Eoz (US$358/4Eoz). The increase in by-product credits was primarily due to an increased chrome contribution (chrome represented 47% o R10.9 billion (US$592 million) by-product credits for 2023 compared with 40% of R8.6 billion (US$528 million) for 2022), and lower royalties which offset a 20% increase in ORD expenditure. By-product credits have become a significant contributor to industry profitability, particularly due to high chrome prices, and are often overlooked by the market. AISC (including PoC) increased by only 1% to R20,286/4Eoz (US$1,102/4Eoz) primarily due to lower PoC cost as a result of lower PGM prices, despite PoC processed increasing by 52% to 96,403 4Eoz.

Capital expenditure for 2023 increased by 11% year-on-year to R5.6 billion (US$307 million), slightly exceeding guidance of R5.4 billion (US$300 million) with ORD 20% higher at R2.6 billion (US$139 million) primarily due to the ongoing ramp-up of the Marikana K4 project. Sustaining capital was flat year-on-year at R2.1 billion (US$112 million). Project spend increased by 12% from R925 million (US$57 million) for

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 10

2022 to R1.0 billion (US$56 million) primarily on the Marikana K4 project and a new chrome extraction plant at Platinum Mile (R125 million (US$7 million).

Chrome sales in 2023 of 2,456kt were marginally lower than for 2022 , due to lower volumes from the Kroondal operation as the Simunye shaft wound down. Chrome revenue of R5.2 billion (US$280 million) for 2023 was 48% higher year-on-year, due to the chrome price received improving by 23% from US$233/tonne in 2022 to US$287/tonne in FY2023 coupled with the exchange rate weakening by 13%.

Despite the commendable cost performance, the 32% lower average 4E PGM basket price of R28,979/4Eoz (US$1,574/4Eoz) for 2023, resulted in adjusted EBITDA declining by 54% to R17.6 billion (US$958 million) year-on-year, with adjusted EBITDA margins declining from 53% to 32%.

For H2 2023, the SA PGM operations produced 920,607 4Eoz (including PoC) and 873,745 4Eoz (excluding PoC) which were both 4% higher year-on-year. This was due to a 23% increase in third party PoC to 46,862 4Eoz and the additional contribution of 20,900 4Eoz from the 100% consolidation of the Kroondal PSA with effect from 1 November 2023. AISC for H2 2023 (excluding PoC) of R20,363/4Eoz (US$20,363/4Eoz), was marginally lower year-on-year, with AISC (including PoC) 4% lower at R20,352/4Eoz (US$1,093/4Eoz). By-product credits increased by 42% to R5.8 billion (US$312 million), primarily driven by higher chrome prices and volumes sold. PoC cost was 29% lower year-on-year at R1.2 billion (US$62 million) due to lower PGM basket prices despite PoC volumes increasing by 23% to 46,862 4Eoz.

Capital expenditure for H2 2023 moderated in response to lower PGM basket prices and tighter control on costs with ORD only 2% higher at R1.2 billion (US$65 million), sustaining capital 3% higher at R1.3 billion (US$68 million) and project capital 15% higher at R597 million (US$32 million) primarily at the Marikana K4 development with R506 million (US$27 million) and R89 million (US$5 million) spent completing the new chrome extraction plant at Platinum Mile.

H2 2023 Chrome sales of 1,371kt were 21% higher than for H2 2022 (1,132kt) due to improved production and an improved product mix. Chrome revenue of R2.9 billion (US$158 million) for H2 2023 was 76% higher year-on-year, mainly due to the chrome price received improving by 26% from US$228/tonne in H2 2022 to US$288/tonne in H2 2023 , coupled with the exchange rate weakening by 7%.

PGM production from the Rustenburg operation for 2023 increased by 5% to 658,417 4Eoz with underground production 4% higher and surface production 12% higher due to a 16% increase in plant recoveries from an improved blend of high and low grade material from the Waterval West Dam and from processing furnace slag. AISC for 2023 declined by 9% to R18,204/4Eoz (US$989/4Eoz) primarily lower due to 38% higher by-product credit, a 65% decline in royalties and marginally lower ORD and sustaining capital expenditure. Bathopele has now re-established production headings beyond the Hex River fault with production improving, whilst Siphumelele which continued to be impacted by seismicity has been repositioned for sustainable levels of production at a lower cost structure.

As highlighted above, the early completion of the Kroondal PSA contributed 20,900 4Eoz to 2023 production from the Kroondal operations. Attributable PGM production declined by 8% in 2023 to 186,252 4Eoz with a concomitant 25% increase in AISC to R19,441/4Eoz (US$1,056/4Eoz), due to the cessation of production from the Simunye shaft within Q4 2022 and Bambanani and Kwezi shafts continuing to encounter geologically challenging ground. In addition the Klipfontein operation is nearing the end of its life. By-product credits from the Kroondal operation were 14% lower due to lower production detailed previously.

PGM production from the Marikana operation for 2023 (excluding PoC) was 2% lower at 660,149 4Eoz with underground production 2% lower and surface production 8% higher, due to higher plant head grade and better recoveries. Marikana surface operation has converted from hydro mining to a hydro/mechanical hybrid method which has led to lower feed densities, better recoveries and improved plant stability. AISC (excluding PoC) of R22,742/4Eoz (US$1,235/4Eoz) was 11% higher primarily due to lower production, and 31% higher ORD expenditure due to the ramp-up of the K4 shaft (K4 shaft ORD costs comprised 49% of ORD expenditure from the Marikana operation (18% in 2022)). In addition sustaining capital at K4 commenced in H1 2023 with R47 million spent in H2 2023. While the K4 shaft project remains in the build-up phase, unit operating costs, ORD and sustaining capital will remain temporarily elevated, but are expected to reduce as production builds up. PoC production increased by 52% year-on-year to 96,403 4Eoz resulting in total PGM production from the Marikana operation (including PoC) increasing by 3% to 756,552 4Eoz. AISC (including PoC) increased by only 4% to R22,907/4Eoz (US$1,244/4Eoz) as a result of the above mentioned factors, moderated by royalties which were 40% lower and by-product credits 25% higher due primarily to higher chrome prices. By-products credits in 2023 reduced AISC by R6,832/4Eoz (US$(371)/4Eoz) for 2023.

Capital expenditure increased by 4% in H2 2023 to R2.1 billion (US$113 million) with project capital at the K4 shaft decreasing by 3% to R506 million (US$27 million) in line with planning parameters.

Two shafts from the Marikana operation, Belt 4 shaft (4B) and the Rowland shaft were subjected to the S189 of the Labour Relations Act restructuring process which concluded on 23 February 2024. In terms of the Section 189 process it has been agreed that the 4B shaft will continue to operate on the condition that there are no net losses on a monthly basis. With the ore reserve nearly depleted and the life of mine scheduled to end in 2024, operations are winding down regardless. The Rowland shaft has been repositioned for sustainable levels of production at a lower cost structure.

Attributable 4E production from Mimosa in 2023 increased by 1% year-on-year to 116,308 4Eoz, with AISC increasing by 15% to US$1,317/4Eoz (R24,255/4Eoz) due mainly to inflationary pressures being experienced in Zimbabwe, in particular electricity costs which rose for exporters by 40% in October 2022 and a further 21% in October 2023, the first two increases experienced since 2014. In addition sustaining capital increased by 9% off an already high base to US$57 million (R1.1 billion) with the ongoing construction of a new tailings storage facility (TSF) which is scheduled to be commissioned in April 2024.

4E PGM production from Platinum Mile in 2023 was 7% higher at 51,801 4Eoz than 2022 due to higher plant recoveries and better feed grade which increased the yield by 7%. At Platinum mile, re-mining of the Waterval West dam has been converted to 100% mechanical from hydro-mining, which has led to not only improved plant stability but also higher recoveries. In 2003, AISC increased by 6% to R11,486/4Eoz (US$624/4Eoz) due to the higher production, despite sustaining capital which increased by 43% to R30 million (US$2 million).

The K4 project

The K4 project remains within schedule and achieved the following milestones:

•Reef tonnes hoisted for H2 2023 of 216,022 tonnes with production of 17,897 4Eoz

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 11

•K4 primary development near steady state operational levels with primary waste metres developed in H2 2023 of 4,526 meters and primary reef development of 1,860 meters

•Merensky Ore pass rehabilitation is well advanced and progressing in line with scheduled

•Surface infrastructure for the raise boring of the up cast and down cast ventilation shafts has been established.

•Project capital spent for 2023 of R893 million (US$48million) was consistent with 2022 of R924 million (US$56 million)

* Amounts translated at the average rate of R18.42/US$ for FY2023 and project expenditure to date, R16.37/US$ for FY2022, R17.50/US$ for FY2024 Plan

SA gold operations

The SA gold operations achieved a R7.1 billion (US$412 million) turnaround in adjusted EBITDA year-on-year. This achievement illustrates that relative stability in production and exposure to a higher gold price can drive strong financial results, underlining the important contribution of the SA gold operations. Like-for-like operational comparisons are difficult given the industrial action and lock out and subsequent production build up, which affected 2022 as well as the closure of Beatrix 4 shaft at the end of that year, with the shaft incident at Kloof 4 shaft and fire at Driefontein 5 shaft significantly impacting production for H2 2023.

The build-up of gold production from the SA gold managed operations during H2 2022 following the industrial action and lockout during

H1 2022 impacted 2022 production and unit costs. Normalisation of production was achieved in November 2022 and exposure to a higher gold price drove a significant turnaround from the managed SA gold operations during H1 2023. During Q3 2023 however, the managed SA gold operations suffered two significant incidents which impacted production and led to higher costs than would otherwise have been expected. On 12 July 2023, a fire at Driefontein 5 shaft disrupted operations at both Driefontein 1 and 5 shafts. Driefontein 1 shaft crews resumed production in August and Driefontein 5 shaft at the end of September with normalised production rates achieved during Q4 2023. The Kloof 4 shaft which had been operationally constrained by seismicity and cooling issues, was impacted by a shaft incident on 30 July which led to the closure of the shaft for the remainder of the year and eventual permanent closure. The Kloof section 189 was concluded before the end of the year.

Gold production from the SA gold operations (including DRDGOLD) for 2023 increased by 31% to 25,212kg (810,584oz) year-on-year, with production (excluding DRDGOLD) increasing by 46% to 20,114kg (646,680oz), within revised guidance of 19,500 kg to 20,500 kg (625 koz to 660 koz) following the Kloof 4 shaft incident in mid-2023, with production (including DRDGOLD) increasing by 31% to 25,212kg (810,584oz) year-on-year. Production from DRDGOLD for 2023 declined by 8% year-on-year to 5,098kg (163,904oz) with the yield improving by 14% to 0.24g/t due to last stage clean-up for many sites at East Rand gold operations (ERGO) resulting in lower tonnage but higher grade, compensating for a 19% decline in tonnes milled.

AISC for the SA gold operations (excluding DRDGOLD) decreased by 19% year-on-year to R1,186,846/kg (US$2,005/oz), which was at the lower end of revised guidance of R1,190,000 - R1,290,000/kg (US$2,056 - US$2,230/oz). A 53% increase in gold sold to 20,343kg (654,043oz), offset a 65% increase in ORD expenditure to R2.7 billion (US$146 million) and a 6% increase in sustaining capital expenditure to R1.0 billion (US$56 million). AISC for the SA gold operations (including DRDGOLD) for 2023 decreased by 11% to R1,127,138/kg (US$1,904/oz), primarily due to 35% more gold sold.

Total capital expenditure from the SA gold operations (excluding DRDGOLD) increased by 42% to R5.4 billion (US$293 million) in line with guidance. Capital expenditure on ORD increased by 65% to R2.7 billion (US$146 million) due to a catch up from lower development rates for 2022 to restore operational flexibility with sustaining capital increasing by only 6% reflecting the Kloof 4 shaft incident and the closure of the Beatrix 4 shaft. Project capital at the SA gold operations (including DRDGOLD) increased in 2023 by 94% to R2.6 billion (US$139 million) with project capital invested at the Burnstone project increasing by 62% to R1.5 billion (US$82 million). Project capital at DRDGOLD increased 6 fold to R882 million (US$48 million) with spending on the Phase 1 20MW solar project and related infrastructure at ERGO. Phase 2 is an additional 40MW with battery backup (160MW) estimated to be completed 12 months after Phase 1. Project spending on the Kloof 4 deepening project came to an end due to the Kloof 4 shaft accident, declining by44% to R117 million (US$6 million).

The average rand gold price received in 2023 increased by 21% to R1,146,093/kg (US$1,936/oz), due to depreciation of the rand relative to the US dollar and an 8% higher dollar gold price. With significantly higher production (and gold sold) and lower AISC, this resulted in a significant improvement in profitability of the SA gold operation. Adjusted EBITDA from the SA gold operations (including DRDGOLD) improved from an adjusted EBITDA loss of R3.5 billion (US$219 million) for 2022 to adjusted EBITDA of R3.5 billion (US$193 million), a significant turnaround of R7.1 billion (US$412 million). Given the improved outlook for the gold price and ongoing rand weakness resulting in the spot gold price averaging over R1.2 million/kg year-to-date, together with an expected period of operational stability post the recent restructuring with high costs shafts closed and costs reducing, the outlook for the SA gold operations for 2024 is very positive.

Production for H2 2023 (including DRDGOLD) decreased by 8% to 12,250kg (393,847oz) with production (excluding DRDGOLD) of 9,703kg (311,959oz) 9% lower primarily as a result of the Kloof 4 shaft closure, the Driefontein fire and the closure of the Beatrix 4 shaft in Q4 2022. AISC for H2 2023 increased by 7% to R1,202,225/kg (US$2,008/oz), whilst AISC for the SA gold operations (excluding DRDGOLD) increased by only 5% to R1,273,907/kg (US$2,128/oz), primarily due to lower gold sold.

Production from the Driefontein operation for 2023 increased by 48% to 7,258kg (233,350oz), with AISC declining by 14% to R1,187,292/kg (US$2,005/oz). Underground production for H2 2023 increased by 2% to 3,241kg (104,201oz) year-on-year with 13% lower tonnes milled due to the effects of the fire at 5 Shaft which also impacted 1 shaft, with underground production 17% lower than for H1 2023. The underground yield increased by 17% to 6.15g/tonne due to higher grades at Driefontein 1 shaft where the secondary Ventersdorp contact reef (VCR) is being mined extensively. Surface production of only 59kg (1,897oz) in H2 2023 was 75% lower year-on-year due to the planned depletion of surface resources. AISC in H2 2023 increased by 10% to R1,339,533/kg (US$2,238/oz) year-on-year due to ORD increasing by 29% to R701 million (US$38 million) and sustaining capital increasing by 14% to R300 million (US$16 million).

Production from the Kloof operation for 2023 increased by 51% to 7,433kg (238,976oz), in spite of the loss of around 905kg (29,100 oz) from the Kloof 4 shaft incident. Underground tonnes milled and yield were 41% and 12% higher respectively with yields increasing due to suspension of all Kloof 4 shaft development ore which is low grade. AISC in 2023 decreased by 22% to R1,242,735/kg (US$2,099/oz) due to increased production with gold sold increasing by 63% to 7,708kg (247,818oz). Underground production from the Kloof operation for H2 2023 decreased by 2% to 3,204kg (103,011oz) despite the loss of Kloof 4 production. Surface production at Kloof increased by 5% to 443kg (14,243oz) in H2 2023, despite lower volumes processed, the yield was 51% higher at 0.49g/tonne due to higher grades in the current surface rock dumps. AISC for H2 2023 decreased by 2% to R1,288,535/kg (US$2,152/oz), primarily due to gold sold being 10% higher at 3,646kg (117,222oz). Kloof has continued to fund the high fixed costs of the Kloof 4 shaft until its closure. ORD increased by only 1% in H2 2023 to R441 million (US$24 million) as a result of the curtailment of the Kloof 4 shaft, whilst sustaining capital was 20% lower at R242 million (US$13 million).

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 12

Production from the Beatrix operation increased by 45% to 4,237kg (136,223oz) year-on-year, with 2023 more stable than 2022. The increase in production followed the closure of the Beatrix 4 shaft in December 2022 which historically accounted for around 20% of Beatrix's production and recovery from industrial action. Gold sold increased by 49% to 4,192kg (134,776oz). As a result of higher gold sold, AISC declined by 30% in 2023 to R1,100,668/kg (US$1,859/oz), the lowest of the SA managed operations despite ORD increasing by 50% to R324 million (US$18 million). Sustaining capital reduced by 26% to R114 million (US$6 million). AISC for H2 2023 declined by 1% year-on-year to R1,162,644/kg (US$1,942/oz) with total operating costs declining by 26% to R1.9 billion (US$104 million) primarily as a result of the closure of the high cost Beatrix 4 shaft with ORD and sustaining capital declining by 16% and 17% respectively.

Surface gold production from the Cooke operation in 2023 increased by 17% in 2023 to 1,186kg (38,131oz) mainly due to a 12% increase in yield. Despite gold sold increasing by 25% to 1,219kg (39,192oz), AISC increased by 23% to R1,117,309/kg (US$1,887/oz) on the back of above inflation increases in costs and higher aggregate purchase costs of third party gold bearing material, where the purchase price is linked to the gold price. Surface gold production for H2 2023 decreased by 6% year-on-year to 618kg (19,869oz) with AISC increasing by 36% to R1,183,775/kg (US$1,977/oz)

DRDGOLD production declined by 8% for 2023 to 5,098kg (163,904oz) with a 14% increase in yield offsetting a 19% decline in tonnes milled to 21.4Mt as major reclamation sites at ERGO and Far West Gold Recoveries (FWGR) came to the end of their lives. Delays were also experienced in obtaining water usage licences from the Department of Water and Sanitation and community related issues to commission major replacement sites at ERGO. The increase in yield is associated with higher grade remnant material that is typically encountered during the final stage of reclamation and clean up, and the reclamation of high grade sand at ERGO in H1 2023. Lower tonnes milled coupled with inflationary increase in key consumables and higher electricity and diesel costs, increase in key consumables and electricity at FWGR, plus increased security costs and additional contractor and machine hire costs to enable the reclamation of final remnant material resulted in operating costs per tonne increasing by 35% to R192/tonne (US$10/tonne). This increase in operating costs combined with the industry wide inflationary effects and the decrease in gold sold resulted in higher AISC of R888,321/kg (US$1,500/oz), 10% higher year-on- year. Sustaining capital in 2023 was also 33% lower at R432 million (US$23 million) reflecting the tailing off of the investment in new infrastructure for the development of major reclamation sites at both the ERGO and FWGR operations. DRDGOLD project capital also increased by 611% in 2023 to R882 million (US$48 million) mainly as a result of the solar power plant expected to be commissioned by the end of March 2024 and the battery storage system by the end of October 2024. In H2 2023 gold production was 7% lower year-on-year at 2,547kg (81,888oz) with AISC increasing by 17% to R938,856/kg (US$1,568/oz) year-on-year due to 8% less gold sold.

The Burnstone project

The Burnstone project progressed well during H2 2023. Due to the redesign requirements on the waste conveyor, the rock handling system was approached in two phases. Phase 1 which includes the underground ore handling, shaft hoisting and truck loading on surface infrastructure was completed, and the project is now able to hoist by using Tip 1 on 40 level.

•The surface rail yard is nearing completion with 95% of the surface area having been concreted

•The surface change houses and the office building civil works have been completed and the steel structures are being erected

•40-level workshops have shown substantial progress following delays experienced with support work

The Burnstone project is now 65% complete. Project capital spent at Burnstone in 2023 was R1.5 billion (US$82 million) in line with guidance, with R698 million (US$37 million) spent in H2 2023.

Consistent with the requirements of the Group’s capital allocation framework, the Burnstone project (included in the SA gold corporate and reconciling items reportable segment) will be deferred.

European region

Sandouville nickel refinery

The acquisition of the Sandouville nickel refinery in Le Havre, France was concluded on 4 February 2022, so comparing 2022 with 2023 should be seen in this context. Although production at Sandouville for 2023 improved slightly due to better plant utilisation and higher nickel recoveries, excessive downtime due to higher than expected maintenance continues to impact production leading to higher than expected operating costs and elevated sustaining capital costs.

Total nickel production from the Sandouville nickel refinery of 7,125 tonnes for 2023 was within guidance of 7kt to 7.5 kt, with total nickel production increasing relative to H2 2022 and H1 2023, due to improved plant stability achieved during H2 2023, despite being constrained by heavy rainfall which affected the wastewater treatment, resulting in the loss of approximately 44 production days. Total nickel production included 1,411 tonnes of nickel salts and 5,714 tonnes of nickel metal. This was as a result of prioritising nickel metal production over nickel salts due to weaker plating markets. Premiums on spot cathode sales were adversely impacted by an oversupply of nickel cathode. Nickel equivalent AISC for 2023 of US$35,474/tNi (R653,246/tNi) was slightly below guidance of US$36,513-37,469/tNi (€33,715-34,588/tNi). AISC in 2023 was impacted by increased operating costs of US$235 million (R4,329 billion) due to higher costs relating to plant maintenance, and an increase in variable costs (reagents, energy including electricity and gas), and higher sustaining capital which increased by 145% to US$13 million (R248 million). Total nickel sold in 2023 of 6,855 tonnes (including salts and metal) was in line with 2022. As a result of higher costs and unfavourable raw material inventory valuation adjustments caused by constant declines in the nickel price, the adjusted EBITDA loss of US$72 million (R1.3 billion) was significantly higher than the 2022 loss of US$30 (R492 million),

During the study to repurpose the nickel refinery to produce nickel sulphate (NiSO4), the Group identified an alternative option and has assessed the potential of producing precursor cathode active material (pCAM). A scoping study on the viability of producing pCAM at the Sandouville plant was conducted between November 2023 and January 2024 and the results are encouraging, both with regards to the market and the production costs that could be achieved as a brownfield project. A pre-feasibility study will commence during March 2024. Further announcements will be made on this as soon as various stages of the study are completed. To optimize the use of resources, the project that has been referred to as "battery recycling" is now a side stream of the pCAM project, looking into the possibility of using black mass produced by battery recyclers as feedstock.

Sibanye-Stillwater also completed a pre-feasibility study on PGM autocatalysts recycling using European feedstocks. It was concluded that the project was not viable due to unfavourable evolution of market conditions in Europe and it has been stopped.

Keliber lithium project

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 13

Construction activities of the Keliber lithium refinery in Kokkola, Finland have continued successfully after the start of construction in March 2023. Similarly, the earthworks and selected infrastructure works commenced at the Päiväneva concentrator site in late 2023.

The mining permit for the Rapasaari mine became legally valid in December 2023 as the Vaasa Administrative Court rejected the appeal lodged against the permit.

On 23 February 2024, the Vaasa Administrative Court (Court) issued a ruling on three appeals, including Sibanye-Stillwater’s appeal of certain emission-related permit conditions in connection with the environmental permit for the Rapasaari mine and the Päiväneva concentrator issued in December 2022 (Environmental Permit).

The Court upheld and partially amended the Environmental Permit as requested by Sibanye-Stillwater, while referring certain permit conditions back to the Permitting Authority (Regional State Administrative Agency for Western and Inland Finland) for further review. These conditions pertain to the placement of Rapasaari mine’s waste rock and certain waste fractions from the concentrator, the aftercare plan for the extractive waste areas and the associated financial guarantees.

As the Environmental Permit was otherwise affirmed, the permit remains in effect despite the Court’s ruling, allowing the construction work at the Päiväneva concentrator to continue in all material respects in accordance with existing plans. Sibanye-Stillwater expects concentrator operations to commence as planned, subject to Permitting Authority review and issuance of enforceable permit decisions.

The full impact of the Court’s ruling on the Rapasaari mine related permit conditions has not yet been determined. Based on preliminary analyses, Sibanye-Stillwater expects the process to obtain the required permit decision from the Permitting Authority will delay commencement of the Rapasaari mine operations. Sibanye-Stillwater is in the process of assessing the overall impact, if any, to timing of the Sibanye-Stillwater’s Keliber Lithium Project.

The Lithium refinery in Kokkola and the Syväjärvi mine are not affected by the ruling of the Court.

Keliber recorded one lost time injury during H2 2023. Full year safety performance was 7.9 (per million working hours).

Key developments in H2 2023

•Decision on 6 October 2023 to commence the second phase of the Keliber lithium project which includes the construction of the concentrator in Päiväneva and the development of the Syväjärvi open pit mine. Delivery of ore from the Syväjärvi open pit mine will be timed to coincide with the commissioning of the concentrator. Subsequently, the earthworks and selected infrastructure works have commenced at the Päiväneva concentrator site in late 2023

•Construction activities of the Keliber lithium refinery in Kokkola, Finland have continued successfully after the start in March 2023. The main plant facility steel structure and cladding are ready, and equipment installations have started

•Recruitments for key managerial and white-collar positions proceeded – end of Q4 2023 employee headcount reached 70 people. Production operators onboarding to start with support from the local educational institutes and key systems suppliers

•Exploration drilling progressed well with a total of 69 holes and 13,894 meters drilled at the key exploration target areas during H2 2023 with continued promising results

•Project capital expenditure estimate for the project updated to €656 million (R13,7 billion) (previously €588 million (R12,3 billion) on the back of amended water treatment technology to ensure compliance with more stringent effluent water quality conditions, and to increase lithium refinery recovery*

•Capital expenditure for 2023 was €124 million (R2.5 billion) versus revised guidance of €130 million (R2.3 billion). Capital expenditure in H2 2023 was €59 million (R1.2 billion). Project to date expenditure is €144 million (R2,871 billion)*

* Amounts are translated at the translated at the average rate of R19.94/€ for FY2023 and project expenditure to date, R20.20/€ for H2 2023 and a spot rate at 28 February 2024 of R20.88/€ for project capital expenditure estimated for the project

Australian region

Century zinc tailings retreatment operation

Sibanye-Stillwater acquired control of New Century Resources Limited from 22 February 2023, enhancing the Group's exposure to tailings

retreatment. The integration of New Century into Sibanye-Stillwater is progressing well.

The Century zinc tailings retreatment operation (Century operation) produced 76 kilotonnes (kt) of payable zinc metal at an AISC of US$1,975/tZn (R36,361/tZn) for 2023. Production was severely impacted by adverse weather conditions in March 2023 which resulted in flooding of the operation and the suspension of hydro mining for approximately three weeks. A return to normalised levels of production was achieved in mid-April 2023. Total capital expenditure from the Century operation of US$9 million (R165 million) included US$6 million (R114 million) of sustaining capital expenditure and US$3 million (R51 million) of growth projects. The Century operation adjusted EBITDA loss for the year was US$15 million (R285 million). However, with the average equivalent zinc concentrate price rising by 8% from H1 2023 to H2 2023, payable zinc metal produced increasing from 24kt to 51kt and AISC 27% lower to US$1,766/tZn (R32,878/tZn), the Century operation delivered a significantly improved financial result in H2 2023, with adjusted EBITDA improving from an adjusted EBITDA loss of US$28 million (R502 million) for H1 2023 to a positive adjusted EBITDA of US$13 million (R217 million) for H2 2023.

Mt Lyell copper project

During H2 2023, the Group acquired 100% of the Mt Lyell Copper Project (a previously operated copper mine) located in Tasmania, Australia. In H2 2023, US$5 million (R85 million) was expensed and an additional US$14 million (R268 million) was capitalised in recognition of the acquisition consideration and transaction costs. The Mt Lyell feasibility study (AACE Class 3 Estimate) is expected to be completed in H1 2024.

* Amounts are translated at the translated at the average rate of R12.17/A$ and R18.62/US$ for H2 2023

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 14

FINANCIAL REVIEW OF THE SIBANYE-STILLWATER GROUP

For the six months ended 31 December 2023 (H2 2023) compared with the six months ended 31 December 2022 (H2 2022)

The reporting currency for the Group is the SA rand (rand) and the functional currency of the US PGM operations is the US dollar (US$). Direct comparability of the Group results between the two periods is distorted as the results of the US PGM operations are translated to rand at the average exchange rate, which for H2 2023 was R/US$18.62 or 7% weaker than for H2 2022 (R/US$17.33). The functional currency of the European region, comprising of the Sandouville nickel refinery and the Keliber lithium project, is the euro(€) and the results of Sandouville refinery were translated to rand at the average exchange rate, which for H2 2023 was R/€20.20 or 15% weaker than for H2 2022 (R/€17.57). Keliber is a project in development phase and project development expenses are capitalised in accordance with the Group’s accounting policies to property, plant and equipment. The functional currency of the Australian region comprising the Century zinc retreatment operation and the Mt Lyell copper mine project, is the Australian dollar(A$) and the results of the Century zinc retreatment operation were translated to rand at the average exchange rate, which for H2 2023 was R12.17/A$. Mt Lyell, a previously operated underground copper mine was put on care and maintenance in 2014 and a feasibility study, which considers the re-establishment of this operation, is currently underway.

Group financial performance

Group revenue for H2 2023 decreased by 22% to R53,116 million (US$2,846 million) mainly due to lower average US dollar PGM basket prices received at the SA PGM operations, US PGM operations (underground and recycled) and European region (Sandouville nickel refinery), and lower sales volumes at the SA gold operations, partially offset by higher prices received at the SA gold operations. Group cost of sales, before amortisation and depreciation decreased by 6% to R44,818 million (US$2,405 million) mainly due to the lower delivered spent autocatalyst volumes at the US PGM recycling, partially offset by higher sales volumes at the US PGM operations, SA PGM operations and Sandouville nickel refinery. In addition, the SA gold, SA PGM and US PGM underground operations experienced above inflation cost increases. The decrease in revenue caused Group adjusted EBITDA for H2 2023 to decrease by 65% or R12,141 million (US$705 million) to R6,409 million (US$340 million). The 7% weaker rand relative to the US dollar partially offset the effect of the lower average basket price at both the SA and US PGM operations. Group amortisation and depreciation increased by 37% to R5,281 million (US$284 million) due to increased capital expenditure and higher production at the SA PGM and US PGM underground operations which were also impacted by the 7% weaker rand.

The revenue, cost of sales, before amortisation and depreciation, net other cash costs, adjusted EBITDA and amortisation and depreciation are set out in the tables below:

Figures in million - SA rand
Revenue Cost of sales, before amortisation and depreciation (Loss)/profit for the period Adjusted EBITDA Amortisation and depreciation
H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change
SA PGM operations 25,243 33,406 (24) (18,566) (15,499) 20 4,119 7,821 (47) 5,826 16,983 (66) (1,606) (1,256) 28
Total US PGM operations 10,903 21,960 (50) (10,904) (18,892) (42) (36,771) 946 (3987) (30) 2,985 (101) (1,837) (1,379) 33
US PGM underground operations 5,277 6,011 (12) (5,514) (3,619) 52 (266) 2,309 (112) (1,835) (1,377) 33
US PGM Recycling 5,626 15,949 (65) (5,390) (15,273) (65) 236 676 (65) (2) (2)
Managed SA gold operations 10,908 9,207 18 (9,791) (9,677) 1 (3,914) (1,504) 160 345 (1,134) (130) (1,129) (1,052) 7
DRDGOLD 2,974 2,654 12 (2,152) (1,938) 11 615 554 11 803 694 16 (110) (79) 39
European region 1,347 967 39 (2,000) (1,506) 33 (4,612) (666) 592 (796) (638) 25 (109) (97) 12
Australian region 1,745 100 (1,405) 100 (4,175) 100 216 100 (490) 100
Group corporate1 (4) (285) 99 (478) (512) (7) 45 (340) 113
Total Group 53,116 67,909 (22) (44,818) (47,512) (6) (45,216) 6,639 (781) 6,409 18,550 (65) (5,281) (3,863) 37
Figures in million - US dollars2
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Revenue Cost of sales, before amortisation and depreciation (Loss)/profit for the period Adjusted EBITDA Amortisation and depreciation
H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change H2 2023 H2 2022 % Change
SA PGM operations 1,352 1,893 (29) (997) (881) 13 215 427 (50) 309 956 (68) (86) (72) 19
Total US PGM operations 584 1,248 (53) (587) (1,079) (46) (1,995) 49 (4171) (5) 164 (103) (99) (79) 25
US PGM underground operations 283 337 (16) (299) (207) 44 (18) 125 (114) (99) (79) 25
US PGM Recycling 301 911 (67) (288) (872) (67) 13 39 (67)
Managed SA gold operations 585 550 6 (524) (566) (7) (209) (79) 165 19 (56) (134) (61) (63) (3)
DRDGOLD 160 152 5 (115) (111) 4 34 31 10 44 39 13 (6) (5) 20
European region 72 51 41 (107) (84) 27 (251) (41) 512 (42) (39) 8 (6) (5) 20
Australian region 94 100 (75) 100 (225) 100 13 100 (26) 100
Group corporate1 (1) (16) 94 (28) (28) 2 (19) 111
Total Group 2,846 3,878 (27) (2,405) (2,721) (12) (2,459) 359 (785) 340 1,045 (67) (284) (224) 27

1 The effect of the streaming transaction has been included under Group Corporate. Please refer to note 18.2 of the condensed consolidated financial statements

2 Convenience translations have been applied to convert the rand Income Statement amounts into US dollars using a foreign exchange rate of R18.62 for H2 2023 and 17.33 for H2 2022

Revenue

Revenue from the SA PGM operations decreased by 24% to R25,243 million (US$1,352 million) due to a 22% lower average rand 4E basket price of R24,276/4Eoz (US$1,304/4Eoz), partially offset by a 11% or 85,255 4Eoz increase in PGMs sold and a 23% increase in the sale of third-party purchase of concentrate (PoC) ounces. The increase in 4Eoz sold was a consequence of higher production volumes.

At the US PGM underground operations revenue decreased by 16% to US$283 million (R5,277 million), mainly due to a 36% decrease in the average 2E basket price to US$1,124, partially offset by the 7% weaker rand and a 30% increase in ounces sold, which correlated with the higher production achieved. The rand average 2E basket price decreased by 32% to R20,928/2Eoz, combined with the higher sales volumes resulted in a 12% decrease in rand revenue to R5,277 million. Revenue from the US PGM recycling operation decreased by 67% from US$911 million (R15,949

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 15

million) to US$301 million (R5,626 million) due to a 41% lower average realised basket price of US$1,939/3Eoz and a 45% decrease in recycled ounces sold. The 7% weaker rand translated into a 65% decrease in recycling revenue to R5,626 million.

Revenue from the managed SA gold operations increased by 18% to R10,908 million (US$585 million) mainly due to a 23% higher rand gold price of R1,169,597/kg (US$1,954/oz), partially offset by lower volumes. Revenue from DRDGOLD increased by 12% to R2,974 million (US$160 million) due to a 22% higher rand gold price received of R1,173,176/kg (US$1,960/oz), partially offset by 7% lower sales volumes.

At the European region, revenue from the Sandouville nickel refinery increased by 39% to R1,347 million (US$72 million), mainly due to a 52% increase in total nickel sold partially offset by a 8% lower nickel equivalent basket price of R392,420/tNi (US$21,075/tNi).

At the Australian region, for the six months ended 31 December 2023 the Century zinc retreatment operation sold 50 kilotonnes of zinc metal (payable) in concentrate at an average equivalent zinc concentrate price of R32,878/zinc tonne (ztn) (US$1,766/ztn), generating revenue of R1,745 million (US$94 million).

Cost of sales, before amortisation and depreciation

Cost of sales, before amortisation and depreciation at the SA PGM operations increased by 20% to R18,566 million (US$997 million) mainly due to above inflation cost increases on electricity, imported spares, explosives and fuel and an increase in sales volumes. Underground 4E PGM mined production increased by 2% to 724,667 4Eoz and surface production volumes excluding third-party PoC were16% higher at 90,112 4Eoz. Third-party PoC at the Marikana smelting and refining operations increased by 23% to 46,862 4Eoz. PoC material is purchased at a higher cost, than own mined ore, due to the direct correlation to the basket price of PGM’s.

Cost of sales, before amortisation and depreciation at the US PGM underground operations increased by 44% to US$299 million (R5,514 million) due to the increase in sales volumes, above inflation increases in costs, mainly impacting maintenance, propane and diesel, a US$51 million (R950 million) write-down of inventory to net realisable value and higher underground support, stope mining and surface facilities costs. Sales volumes increased by 30% to 234,370 2Eoz due a build-up of inventory at the smelter and refinery during H2 2022, with production volumes increasing by 16% to 221,759 2Eoz, following the regional floods during June 2022 that impacted both production and sales for H2 2022. During H2 2023 production at the Stillwater operation was impacted by lower grades, paste plant delays and production stoppages, where at East Boulder production was mainly impacted by power interruptions, mine face availability and equipment availability. Cost of sales, before amortisation and depreciation at the US PGM recycling operation decreased, in line with revenue, by 67% from US$872 million (R15,273 million) to US$288 million (R5,390 million) due to the industry wide global slowdown of autocatalyst recycling market which started in the second quarter of 2022 and which continued to affect receipt rates of spent autocatalysts at the recycle operations.

Cost of sales, before amortisation and depreciation at the managed SA gold operations increased marginally by 1% to R9,791 million (US$524 million) due to above average inflationary increases in electricity, explosives and support consumables costs and higher fissure water pumping costs, maintenance and safety costs to minimise the impact of production stoppages, partially offset by 9% or 905kg lower production. Cost of sales, before amortisation and depreciation from DRDGOLD increased by 11% to R2,152 million (US$115 million) due to above inflationary cost increases in machine hire, contractor reclamation costs and electricity.

Cost of sales, before amortisation and depreciation at the Sandouville nickel refinery increased by 33% to R2,000 million (US$107 million) mainly due to higher fixed costs, maintenance costs and unfavourable raw material inventory valuation adjustment caused by lower market prices. Production was 60% higher at the Sandouville nickel refinery mainly due to better plant stability achieved during H2 2023 but constrained by heavy rainfall which affected the wastewater treatment, resulting in the loss of approximately 44 production days.

At the Australian region, the Century zinc retreatment operation produced 51 kilotonnes of zinc metal (payable) at an all-in sustaining cost of R32,746/zinc tonne (ztn) (US$1,759/ztn), contributing R1,405 million (US$75 million) to cost of sales.

Loss for the period

Profit for H2 2022 decreased by 781% from R6,639 million (US$359 million) to a net loss of R45,216 million (US$2,459 million) mainly due to a combination of lower revenue and higher cost of sales as discussed above. The loss for H2 2023 was further compounded by total impairments of R47,445 million (US$2,576 million) recognised for the US PGM underground operation, SA Gold's Kloof operation and Burnstone project, Sandouville nickel refinery, Century zinc retreatment operation and Mimosa equity accounted investment, including an equity accounted loss from Mimosa following the impairment of property, plant and equipment at the entity level and higher other costs of R1,865 million (US$89 million), partially offset by lower loss on financial instruments of R3,744 million (US$228 million) and higher other income of R463 million (US$26 million) as discussed in the sections below.

Adjusted EBITDA

Adjusted EBITDA includes other cash costs, care and maintenance costs; lease payments; strike costs and corporate social investment costs (see note 11.1 of the condensed consolidated financial statements for a reconciliation of profit before royalties, carbon tax and tax to adjusted EBITDA). Care and maintenance costs for H2 2023 were R445 million (US$24 million) at Cooke (H2 2022: R380 million or US$22 million), R36 million (US$2 million) at Beatrix (H2 2022: R2 million or US$0 million), R46 million (US$2 million) at Kloof (H2 2022: R0 million or US$0 million), R0 million (US$0 million) at DRDGOLD (H2 2022: R1 million or US$0 million), R59 million (US$3 million) at Marikana (H2 2022: R48 million or US$3 million), R2 million (US$0 million) at Rustenburg (H2 2022: R0 million or US$0 million) and R6 million (US$0 million) at Kroondal (H2 2022: R6 million or US$0 million). Lease payments of R140 million (US$8 million) (H2 2022: R74 million or US$4 million) are included in line with the debt covenant formula and corporate social investment costs were R86 million (US$5 million) (H2 2022: R77 million (US$4 million).

Adjusted EBITDA at the SA PGM, US PGM underground and US PGM recycling operations, decreased due to the lower average PGM basket prices received and a decrease in sales volumes at the US PGM recycling operations. Adjusted EBITDA at the SA gold operations increased due to a higher average gold price, partially offset by lower production and sales volumes during H2 2023. The Sandouville nickel refinery realised a higher adjusted EBITDA loss compared to H2 2022, mainly due to higher net other cash costs and a lower rand nickel equivalent average basket price, partially offset by higher sales and production volumes. The Century zinc retreatment operation generated an adjusted EBITDA of R217 million (US$13 million).

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 16

The (Loss)/profit and Adjusted EBITDA are shown in the graphs below:

chart-04137965c74c4f42bb5.jpg

The (Loss)/profit in the graph above includes the impairments recognised during the H2 2023 period, which are discussed under the Non-recurring items section further below.

chart-2cf7417d6bc44c94856.jpg

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 17

The below table illustrates the reconciliation of profit before royalties, carbon tax and tax to adjusted EBITDA:

Six months ended 31 December 2023
Figures in million – SA rand Group Total US PGM Under-<br>ground Recycling Total<br>SA PGM Total SA gold1 DRD-<br>GOLD Total EU<br>operations Sandouville nickel refinery Total AUS<br>operations Century zinc retreatment operation Group<br>corporate
(Loss)/profit before royalties, carbon tax and tax (49,977) (43,565) (43,799) 234 5,535 (2,798) 808 (4,608) (4,254) (4,095) (4,059) (446)
Adjusted for:
Amortisation and depreciation 5,281 1,837 1,835 2 1,606 1,239 110 109 105 490 490
Interest income (651) (100) (100) (199) (295) (146) (52) (2) (1) (3)
Finance expense 1,615 603 603 305 457 35 48 8 64 38 138
Share-based payments 70 27 27 16 33 13 (11) 3 5
Loss/(gain) on financial instruments 136 2,136 2,136 (2,458) 97 (8) 248 (34) 114 113 (1)
(Gain)/loss on foreign exchange movements (123) 3 3 (100) (41) 2 11 11 20 9 (16)
Share of results of equity-accounted investees after tax 1,437 1,585 (154) 6
Change in estimate of environmental rehabilitation obligation, and right of recovery liability and asset (45) (45)
(Gain)/loss on disposal of property, plant and equipment (31) 46 46 (33) (44)
Impairments 47,445 38,919 38,919 505 2,731 1,607 1,607 3,683 3,683
Gain on acquisition (898) (898)
Occupational healthcare gain (357) (357)
Restructuring costs 689 41 41 336 312
Transaction costs 394 29 29 365
Onerous contract provision 1,865 1,865 1,865
Gain on increase in equity-accounted investment (3) (3)
Gain on remeasurement of previous interest in Kroondal (298) (298)
Lease payments (140) (6) (6) (31) (32) (11) (13) (12) (58) (56)
Adjusted EBITDA 6,409 (30) (266) 236 5,826 1,148 803 (796) (701) 216 217 45
Six months ended 31 December 2022
Figures in million – SA rand Total Total US PGM Under-<br>ground Recycling Total<br>SA PGM Total SA gold1 DRD-<br>GOLD Total <br>EU operations Sandouville nickel refinery Group<br>corporate
Profit/(loss) before royalties, carbon tax and tax 10,800 1,062 319 743 12,906 (2,033) 739 (627) (607) (508)
Adjusted for:
Amortisation and depreciation 3,863 1,379 1,377 2 1,256 1,131 79 97 92
Interest income (614) (143) (74) (69) (207) (264) (155)
Finance expense 1,378 507 507 329 362 34 8 6 172
Share-based payments 106 17 17 34 53 10 2
Loss/(gain) on financial instruments 3,880 149 149 3,137 723 (122) (1) (7)
(Gain)/loss on foreign exchange movements (476) 10 10 (58) (395) (3) 8 (42) (41)
Share of results of equity-accounted investees after tax (517) (401) (123) 7
Change in estimate of environmental rehabilitation obligation, and right of recovery liability and asset (71) (125) 54
(Gain)/loss on disposal of property, plant and equipment (68) 1 1 (29) (40)
Reversal of impairments (6) (6)
Occupational healthcare gain (186) (186)
Restructuring costs 327 7 320
Transaction costs 44 7 7 3 (1) 35
Loss on deconsolidation of subsidiary 309 309
Profit on sale of Lonmin Canada (145) (145)
Lease payments (74) (4) (4) (27) (41) (10) (2) (1)
Adjusted EBITDA 18,550 2,985 2,309 676 16,983 (440) 694 (638) (553) (340)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 18

Six months ended 31 December 2023
Figures in million – US dollar Group Total US PGM Under-<br>ground Recycling Total<br>SA PGM Total SA gold1 DRD-<br>GOLD Total <br>EU operations Sandouville nickel refinery Total AUS<br>operations Century zinc retreatment operation Group<br>corporate
(Loss)/profit before royalties, carbon tax and tax (2,720) (2,365) (2,378) 13 291 (148) 45 (251) (232) (221) (219) (26)
Adjusted for:
Amortisation and depreciation 284 99 99 86 67 6 6 6 26 26
Interest income (35) (6) (6) (11) (15) (8) (3)
Finance expense 87 33 33 18 23 2 3 1 3 2 7
Share-based payments 4 1 1 4 (1)
Loss/(gain) on financial instruments 7 116 116 (134) 4 (1) 14 (2) 6 6 1
(Gain)/loss on foreign exchange movements (5) (4) (2) 1 1 1 (1)
Share of results of equity-accounted investees after tax 78 86 (8)
Change in estimate of environmental rehabilitation obligation, and right of recovery liability and asset (2) (2)
(Gain)/loss on disposal of property, plant and equipment (2) 2 2 (1) (3)
Impairments 2,576 2,113 2,113 27 149 87 87 200 200
Gain on acquisition (49) (49)
Occupational healthcare gain (20) (20)
Restructuring costs 38 2 2 18 18
Transaction costs 22 1 1 21
Onerous contract provision 101 101 101
Gain on increase in equity-accounted investment
Gain on remeasurement of previous interest in Kroondal (17) (17)
Lease payments (7) (1) (1) (3) (2) 1 1 (2) (2)
Adjusted EBITDA 340 (5) (18) 13 309 63 44 (42) (37) 13 13 2
Six months ended 31 December 2022
Figures in million – US dollar Total Total US PGM Under-<br>ground Recycling Total<br>SA PGM Total SA gold1 DRD-<br>GOLD Total <br>EU operations Sandouville nickel refinery Group<br>corporate
Profit/(loss) before royalties, carbon tax and tax 587 55 12 43 712 (113) 42 (39) (38) (28)
Adjusted for:
Amortisation and depreciation 224 79 79 72 68 5 5 5
Interest income (35) (9) (5) (4) (11) (15) (9)
Finance expense 78 29 29 17 21 2 1 1 10
Share-based payments 6 1 1 2 3
Loss/(gain) on financial instruments 235 9 9 189 44 (7)
(Gain)/loss on foreign exchange movements (29) (2) (24) 1 (2) (4)
Share of results of equity-accounted investees after tax (29) (22) (8) 1
Change in estimate of environmental rehabilitation obligation, and right of recovery liability and asset (4) (8) 4
Gain on disposal of property, plant and equipment (4) (1) (3)
Reversal of impairments
Occupational healthcare gain (11) (11)
Restructuring costs 20 20
Transaction costs 2 2
Loss on deconsolidation of subsidiary 19 19
Profit on sale of Lonmin Canada (9) (9)
Lease payments (5) (2) (3) (1)
Adjusted EBITDA 1,045 164 125 39 956 (17) 39 (39) (34) (19)

1.Managed SA gold operations excludes DRDGOLD

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 19

Six months ended 30 June 2023
Figures in million – SA rand Group1 Total US PGM Under-<br>ground Recycling Total<br>SA PGM Total SA gold1 DRD-<br>GOLD Total EU<br>operations Sandouville nickel refinery Total AUS<br>operations Century zinc retreatment operation Group<br>corporate
Profit/(loss) before royalties, carbon tax and tax 11,183 (544) (913) 369 11,768 1,571 998 (625) (646) (539) (516) (448)
Adjusted for:
Amortisation and depreciation 4,731 1,553 1,551 2 1,369 1,143 84 97 94 569 569
Interest income (718) (113) (113) (279) (316) (165) (1) (8) (5) (1)
Finance expense 1,684 531 531 401 440 37 19 5 120 120 173
Share-based payments 43 12 12 2 20 12 5 5 4
(Gain)/loss on financial instruments (371) (72) (72) 501 (78) (6) (80) (10) (629) (628) (13)
(Gain)/loss on foreign exchange movements (1,850) (15) (15) (1,794) 15 (7) (66) (66) 19 (5) (9)
Share of results of equity-accounted investees after tax (263) (114) (161) 12
Gain on disposal of property, plant and equipment (74) (1) (1) (46) (27) (10)
Impairments 9 1 2 6 6
Occupational healthcare gain (8) (8)
Restructuring costs (174) 15 (189)
Transaction costs 80 (2) (2) 2 80
Gain on increase in equity-accounted investment (2) (2)
Lease payments (123) (2) (2) (30) (37) (10) (12) (9) (42) (43)
Adjusted EBITDA 14,147 1,347 976 371 11,794 2,375 933 (663) (627) (502) (502) (204)

1 The SA rand amounts can be translated to US dollar at an average exchange rate of R18.21/US$ which amounts to a profit before royalties, carbon tax and tax of US$614 million (R11,183 million) and adjusted EBITDA of US$776 million (R14,147 million)

Amortisation and depreciation

Amortisation and depreciation at the SA PGM and US PGM operations increased by 28% to R1,606 million (US$86 million) and 25% to US$99 million (R1,835 million), respectively due to higher production volumes and progressive capital expenditure. Amortisation and depreciation at the managed SA gold operations increased by 7% to R1,129 million (US$61 million) mainly due to higher progressive capital expenditure and additions, partially offset by a 9% decrease in production. Amortisation and depreciation of DRDGOLD increased by 39% to R110 million (US$6 million) due to higher progressive capital expenditure over the past two years on the development and commissioning of two major reclamation sites at Ergo and FWGR which were commissioned in July 2023. Amortisation and depreciation at the European region increased by 12% to R109 million (US$6 million) mainly due to higher production at the Sandouville nickel refinery. Amortisation and depreciation at the Australian operation was R490 million (US$26 million).

Interest Income

Interest income increased by R37 million (US$0 million) to R651 million (US$35 million) mainly due to an increase in interest received on higher average cash balances (R80 million or US$3 million), interest received on rehabilitation funds (R29 million or US$1 million) and interest received on rehabilitation guarantees (R20 million or US$1 million), partially offset by a decrease in interest on right of recovery assets (R5 million or US$0 million) and a decrease in interest on other financial assets (R87 million or US$5 million).

Finance expense

Finance expense increased by R237 million (US$10 million) to R1,615 million (US$88 million) mainly due to a R102 million (US$3 million) increase in interest on borrowings, R88 million (US$4 million) increase in the unwinding of amortised cost on borrowings, R38 million (US$2 million) increase in the unwinding of the Marikana dividend obligation, R77 million (US$3 million) increase in unwinding of the environmental rehabilitation obligation, R8 million (US$0 million) increase in unwinding of interest on lease liabilities and R44 million (US$5 million) increase in other interest, all partially offset by decreases of R10 million (US$1 million) in interest on the occupational healthcare obligation, R92 million (US$5 million) in interest unwinding on the Rustenburg deferred payment to Anglo American Platinum Limited (Anglo) and R18 million (US$2 million) in the unwinding of the finance costs on the deferred revenue transactions (see note 3 of the condensed consolidated financial statements for a breakdown of finance expenses).

Loss on financial instruments

The net loss on financial instruments of R136 million (US$7 million) for H2 2023 compared with the loss of R3,880 million (US$235 million) for H2 2022, represents a period-on-period decreased net loss of R3,744 million (US$228 million). The net loss for H2 2023 is mainly attributable to the fair value loss on the US$ convertible bond derivative financial instrument of R2,136 million (US$115 million), fair value losses on hedge contracts for zinc of R132 million (US$7 million) and gold of R184 million (US$10 million), fair value loss on the contingent consideration relating to the Kroondal acquisition of R137 million (US$7 million) and fair value losses on other financial instruments of R205 million (US$11 million), partially offset by fair value gains on the revised cash flows of the Burnstone debt of R32 million (US$2 million), fair value gains on other investments of R14 million (US$1 million), fair value gains on the Rustenburg and Marikana operations BEE cash-settled share-based payment obligations and the Marikana dividend obligation of R2,075 million (US$111 million) and R537 million (US$29 million), respectively (see note 4 of the condensed consolidated financial statements for a breakdown of the loss on financial instruments).

Other costs

Other costs for H2 2023 increased by 83% from R2,249 million to R4,114 million due to the provision of R1,865 million (US$100 million) recognised during the period for an onerous supply contract at the Sandouville nickel refinery. Sustained losses incurred at the Sandouville nickel refinery resulted in the Group's assessment and conclusion that the supply contract is onerous, as the unavoidable costs of meeting the obligations under the contract exceed the expected economic benefits (see note 12 of the condensed consolidated financial statements).

Other income

Other income was 121% or R463 million (US$26 million) higher at R846 million (US$46 million) due to the gain on remeasurement of the of previous interest in Kroondal of R298 million (US$16 million) and higher sundry income of R327 million (US$18 million) (see note 5.2 of the condensed consolidated financial statements for a breakdown of other income).

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 20

Mining and income tax

The mining and income tax expense decreased by 258% to a net credit of R5,220 million (US$285 million) which is attributable to the Group’s decreased profitability. The current tax expense decreased by 82% to R788 million (US$42 million) and the deferred tax expense decreased in H2 2023 by 473% to a credit of R6,008 million (US$327 million). The effective tax rate of the Group decreased from 33% to 10% in H2 2023 mainly due to the impairment of property, plant and equipment in entities for which historically the Group did not raise net deferred tax assets, unrecognised deferred tax assets and non-deductible impairment of goodwill.

The Group’s effective tax rate for H2 2023 is 17% lower than the South African statutory company tax rate of 27%. The lower effective tax rate is mainly attributable to the impact of the following: decrease due to a change in the estimated deferred tax rate of 3% or R1,467 million (US$79 million), a lower statutory tax rate applicable to the US PGM operations of 4% or R2,154 million (US$116 million), non-deductible impairments of 5% or R2,392 million (US$128 million), decrease due to unrecognised deferred tax assets unrecognised or derecognised of 7% or R3,287 million (US$177 million) and non-taxable share of results of equity accounted investees of 1% or R388 million (US$21 million), partially offset by US state tax adjustment of 2% or R1,081 million (US$58 million) and net other non-taxable income and non-deductible expenditure of 0% or R30 million (US$2 million).

Non-recurring items

Impairments

At 31 December 2023, the Group raised impairments of R47,445 million (US$2,576 million) mainly related to:

•A 5.3% decrease of Mimosa's expected life of mine average recovered grade due to plant recoveries being affected by a change in the mineralogy of the ore, combined with above inflationary increases in working costs, resulted in a decrease in the expected future net cash flows from Mimosa. The lower value in use led to an after tax equity accounted impairment of property, plant and equipment amounting to R1,384 million (US$75 million) and the further impairment of the investment in the equity-accounted investee of R423 million (US$23 million) (included in the Mimosa reportable segment)

•Various operational constraints, as previously reported, in the ramp-up of the Blitz project, coupled with higher than inflation increases in operating costs and a decrease in medium to long-term forecast palladium prices, resulted in a decrease in the expected future net cash flows from the US PGM operation. The higher weighted average cost of capital, driven by a higher beta, in combination with the aforementioned factors, contributed to the reduced value in use at year end, which led to an impairment of property, plant and equipment and goodwill amounting to R38,900 million (US$2,112 million). In addition, goodwill allocated to the US PGM operation amounting to R60 million (US$3 million) pertaining to the acquisition of SFA (Oxford) was impaired

•An onerous supply contract, higher fixed and variable costs, significantly reduced expected sustainable production volumes and higher than initially expected sustaining capital expenditure, resulted in the decrease in expected future net cash flows from the Sandouville nickel refinery. This, together with lower nickel prices, reduced the value in use at year end and led to an impairment of property, plant and equipment, intangible assets and goodwill amounting to R1,606 million (US$87 million). Further studies are currently ongoing to determine the future optimal usage of infrastructure at the Sandouville nickel refinery

•Lower than expected production volumes, above inflationary increases in operating costs, higher sustaining capital, the relative short life-of- mine and the diminishing window of opportunity to develop and operate the expansion projects concurrent with the ongoing operation, resulted in a decrease in the expected future net cash flows from the Century zinc retreatment operation. The lower value in use led to an impairment of property, plant and equipment amounting to R3,689 million (US$200 million)

•Consistent with the requirements of the Group’s capital allocation framework, the Burnstone project (included in the SA Gold corporate and reconciling items reportable segment) will be delayed and is expected to ramp-up again during 2025. The additional costs during the delay, the deferral of mine ramp-up and higher weighted average cost of capital due to an increase in the beta, risk free rate and cost of debt, has resulted in a decrease in the expected future net cash flows from Burnstone. The lower value in use led to an impairment of property, plant and equipment amounting to R1,115 million (US$61 million)

•Operational constraints, including seismicity and cooling, at the Kloof 4 shaft, compounded by the shaft incident during H2 2023 that damaged the shaft infrastructure, resulted in a severe deterioration in productivity that negatively impacted the financial viability of the Kloof 4 shaft. Consequently, during 2023, following a consultative process, the Group announced the closure of Kloof 4 shaft, which led to the specific impairment of property, plant and equipment amounting to R1,616 million (US$88 million)

Gain on acquisition

Sibanye-Stillwater through its subsidiary Sibanye Rustenburg Platinum Mines Limited (SRPM) entered into an agreement with Rustenburg Platinum Mines Limited (RPM) a subsidiary of Anglo American Platinum Limited, whereby the Group will assume full ownership of the Kroondal operation with SRPM acquiring RPM's 50% ownership in the pool and share agreement (Kroondal PSA) between Kroondal Operations Proprietary Limited (wholly-owned subsidiary of the Group) and RPM. On 1 November 2023, Sibanye-Stillwater announced that the transaction had been brought forward and all conditions precedent had either been met or waived in order for SRPM to acquire RPM's 50% share in the Kroondal PSA effective 1 November 2023 (acquisition date). The consideration at the effective date is based on the remaining Kroondal agreed PSA ounces payable to RPM. Historically, and up to delivering the last agreed PSA ounce to RPM (expected June 2024), the delivered agreed PSA ounces included SRPM ounces mined outside of the Kroondal PSA area, resulting in reduced ounces being mined from the PSA area. The remaining PSA reserves are included in the valuation of the business combination and is the primary reason for the gain on acquisition of R898 million (US$48 million).

Restructuring costs

Restructuring costs of R689 million (US$37 million) includes retrenchment costs of R664 million (US$36 million) mainly due to employees taking voluntary severance packages as part of the S189 processes at the SA gold operations (Beatrix: R35 million or US$2 million, Driefontein: R23 million or US$1 million, Kloof: R247 million or US$13 million, Cooke: R4 million or US$0 million), SA PGM operations (Rustenburg R111 million or US$6 million, Kroondal R23 million or US$1 million and Marikana R201 million or US$11 million), Protection Services (R2 million or US$0 million)) and Academy (R2 million or R0 million) and at the US PGM operations (R16 million or US$1 million). Other restructuring costs of R25 million (US$1 million) consisted of severance pay at the US PGM operations.

Transaction costs

Transaction costs of R394 million (US$21 million) include project related legal and advisory fees. Legal and advisory fees on merger and acquisition activities relating to ioneer (R8 million or US$0 million), New Century Resources (R76 million or US$4 million), Appian (R17 million or US$1 million), Keliber (R2 million or US$0 million), other transaction related general legal and advisory costs (R262 million or US$14million) and convertible bond fees (R29 million or US$2 million).

Borrowings and net debt

Gross debt, including the derivative financial instrument, increased by 60% from R25,312 million (US$1,343 million) at 30 June 2023 to R40,428 million (US$2,177 million) at 31 December 2023. The increase in outstanding debt was due to the issue of the US$500 million convertible bond for R7,455 million (US$406 million) and associated derivative financial instrument of R3,810 (US$205 million), and a drawdown on the ZAR RCF of R4,000 million (US$215 million), partially offset by a net decrease of R352 million (US$19 million) on US dollar denominated debt due to a stronger rand since 30 June 2023. Net debt, excluding the Burnstone Debt which has no recourse to Sibanye-Stillwater, was R11,918 million (US$642 million) at 31

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 21

December 2023. The Group’s cash balance (excluding cash of Burnstone) increased by 15% to R25,519 million (US$1,374 million) since 30 June 2023, and includes US$750 million (R13,925 million) held by the US PGM operations (see note 10 of the condensed consolidated financial statements for a roll forward of the gross debt for the year ended 31 December 2023.

The Group’s total equity decreased to R51,607 million (US$2,777 million) at 31 December 2023 due to negative total comprehensive income of R32,782 million (US$2,205 million) for the year, dividends paid of (R5,318 million or US$289 million), recognition of the non-controlling interest on the New Century Resources Limited (Century) business combination (R906 million or US$49 million) and the recognition of the Keliber dividend obligation (R792 million or US$43 million). These decreases were partially offset by the purchase of Century's non-controlling interest (R919 million or US$50 million), transactions with Keliber shareholders (R1,097 million or US$59 million) and equity settled share based payment reserve of R48 million (US$2 million).

The graph below illustrates the Group's Gross debt/Cash/Total equity for H2 2023, H1 2023 and H2 2022:

chart-f61c42e2be9048caa94.jpg

Liquidity and capital resources

Cash flow analysis

Sibanye-Stillwater defines adjusted free cash flow as net cash from operating activities, before dividends paid, net interest paid and deferred revenue advance received, less additions to property, plant and equipment.

The following table shows the adjusted free cash flow per operating segment:

Figures in million - SA rand Six months ended Year ended
H2 2023 H1 2023 H2 2022 FY 2023 FY 2022
US PGM operations (1,373) (1,324) 3,179 (2,697) 4,584
SA PGM operations 6,103 2,297 2,343 8,400 13,499
SA gold operations1 (10,077) 46 1,733 (10,031) (6,011)
European operations (1,156) (2,511) (1,155) (3,667) (1,817)
Australian operation (1,032) (665) (1,697)
Group corporate (556) (379) (313) (935) (746)
Adjusted free cash flow2 (8,091) (2,536) 5,787 (10,627) 9,509

1Included in the adjusted free cash flow of the SA gold segment is the Group treasury and shared services function, together referred to as gold corporate. The SA PGM operations, through the intercompany working capital accounts which eliminate on consolidation, received R6,367 million (US$342 million) during H2 2023 (H1 2023: contributed R1,349 million or US$74 million, contributed H2 2022: R5,920 million or US$342 million and FY 2022: R3,136 million or US$161 million) to the working capital increase (inflow) included in the SA gold operations

2Adjusted free cash flow, defined above and reconciled below, is not a measure of performance under IFRS. As a result, it should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

The US PGM operations generated negative adjusted free cash flow of US$74 million (R1,373 million). Net cash inflow from operating activities amounted to US$5 million (R98 million) and includes a net decrease (inflow) of US$125 million (R2,324 million) in working capital, which was mainly attributable to the decrease in recycle inventory, a net increase (outflow) in the intercompany working capital accounts of US$1 million (R16 million) and taxes paid of US$1 million (R12 million). The adjusted free cash flow includes additions to property, plant and equipment of US$190 million (R3,544 million).

Adjusted free cash flow from the SA PGM operations was R6,103 million (US$328 million). Net cash inflow from operating activities amounted to R9,222 million (US$495 million) and includes a net increase (outflow) of R1,314 million (US$71 million) in working capital, payments of R1,352 million (US$73 million) towards royalty and income taxes, dividends paid of R311 million (US$17 million) and a net decrease (inflow) of R6,367 million (US$342 million) in the intercompany working capital accounts. The adjusted free cash flow includes additions to property, plant and equipment of R2,980 million (US$160 million).

The SA gold operations generated negative adjusted free cash flow of R10,077 million (US$541 million). Net cash outflow from operating activities amounted to R6,832 million (US$367 million) after a net increase (outflow) of R561 million (US$30 million) in working capital, net dividends received of R279 million (US$15 million), payments of R66 million (US$3 million) towards royalty and income taxes and an increase (outflow) in the intercompany working capital accounts payable of R6,464 million (US$347 million). The adjusted free cash flow includes additions to property, plant and equipment of R3,739 million (US$201 million).

The European operations, which comprise the Sandouville nickel refinery and the Keliber lithium project which is in project development phase, generated negative adjusted free cash flow of R1,156 million (US$62 million). Net cash inflow from operating activities amounted to R64 million (US$4 million) after a net decrease (inflow) of R803 million (US$43 million) in working capital, payments of R64 million (US$3 million) towards royalty and income taxes and after a net decrease (inflow) of R76 million (US$4 million) in the intercompany working capital accounts. The adjusted free

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 22

cash flow includes additions to property, plant and equipment of R1,235 million (US$66 million) of which R1,082 million (US$58 million) relates to capital expenditure on the Keliber project.

The Australian operation generated negative adjusted free cash flow of R1,032 million (US$55 million). Net cash outflow from operating activities amounted to R452 million (US$24 million) after a net increase (outflow) of R472 million (US$25 million) in working capital, payments of R141 million (US$8 million) towards royalties and after a net decrease (inflow) of R1 million (US$0 million) in the intercompany working capital accounts. The adjusted free cash flow includes additions to property, plant and equipment of R61 million (US$3 million).

Group corporate’s negative adjusted free cash flow was R556 million (US$30 million). Net cash inflow from operating activities amounted to R52 million (US$3 million) after a net decrease (inflow) of R5 million (US$0 million) in working capital, payments of R25 million (US$1 million) towards royalty and income taxes and after a net decrease (inflow) of R35 million (US$2 million) in the intercompany working capital accounts.

The following table shows a reconciliation from net cash from operating activities to adjusted free cash flow:

Figures in million - SA rand Six months ended Year ended
H2 2023 H1 2023 H2 2022 FY 2023 FY 2022
Net cash from operating activities 2,152 4,943 11,154 7,095 15,543
Adjusted for:
Dividends paid 1,779 3,539 4,075 5,318 9,453
Net interest paid 171 135 313 306 436
Deferred revenue advance received (636) (299) (935) (24)
Less:
Additions to property, plant and equipment (11,557) (10,854) (9,755) (22,411) (15,899)
Adjusted free cash flow (8,091) (2,536) 5,787 (10,627) 9,509

Adjusted free cash flow, defined and reconciled above, is not a measure of performance under IFRS. As a result, it should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Cash and cash equivalents at 31 December 2023 increased to R25,560 million (US$1,376 million) from R22,159 million (US$1,176 million) at 30 June 2023 (H2 2022: cash at 31 December 2022 decreased to R26,076 million or US$1,531 million from R27,248 million or US$1,673 million at 30 June 2022), after net cash from operating activities of R2,152 million (US$113 million) (H2 2022: R11,154 million or US$664 million), net cash used in investing activities of R11,659 million (US$627 million) (H2 2022: R9,850 million or US$574 million) and net cash from in financing activities of R12,999 million (US$705 million) (H2 2022: net cash used in financing activities R3,424 million or US$208 million).

DIVIDENDS

The Group’s dividend policy is to return between 25% to 35% of normalised earnings1 to shareholders and after due consideration of future requirements the dividend may be increased beyond these levels. The Board, therefore, considers normalised earnings1 in determining what value will be distributed to shareholders. The Board believes normalised earnings1 provides useful information to investors regarding the extent to which results of operations may affect shareholder returns. Normalised earnings1 is defined as earnings attributable to the owners of Sibanye-Stillwater excluding gains and losses on financial instruments and foreign exchange differences, impairments, gain/loss on disposal of property, plant and equipment, occupational healthcare expenses, restructuring costs, transactions costs, share-based payment expenses on B-BBEE transactions, gains on acquisitions, net other business development costs, share of results of equity-accounted investees, all after tax and the impact of non-controlling interest, and changes in the estimated deferred tax rate.

In line with Sibanye-Stillwater’s dividend policy and Capital Allocation Framework, the Board of Directors resolved not to declare a final dividend (2022: 122 SA cents per share). With the interim dividend of 53 (2022: 138) SA cents per share, which was declared and paid, this brings the total dividend for the year ended 31 December 2023 to 53 (2022: 260) SA cents per share. The interim dividend amounted to a payout of 35% of normalised earnings1 for the six months ended 30 June 2023 (2022: 35% of normalised earnings1 for the year ended 31 December 2022).

1 Normalised earnings is not a measure of performance under IFRS. As a result, it should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS. See note 9 of the condensed consolidated financial statements for the definition and reconciliation of normalised earnings

MINERAL RESOURCES AND MINERAL RESERVES

On 26 February 2024, Sibanye-Stillwater reported an update of its Mineral Resources and Mineral Reserves as at 31 December 2023, the salient points of which are summarised below.

•Stable 2E PGM Mineral Resources of 57.2Moz (+2.1%) and Mineral Reserves of 26.3Moz (unchanged) at our US PGM operations

•4E PGM Mineral Resources of 144.6Moz (+6.7%) and Mineral Reserves of 28.1Moz (-10.4%) at our SA PGM operations

–The reduction in Reserves is largely driven by depletion (-1.9Moz) and the exclusion of the North Hill Project at Mimosa (-1.5Moz)

•Gold Mineral Resources of 31.5Moz (-25.4%) and Mineral Reserves of 10.9Moz (-15.7%) at our SA gold operations and projects (including DRDGOLD)

–Impacted by the rationalisation at our Kloof and Beatrix operations, which led to the cessation of production at the Kloof 4 and Beatrix West shafts

•An 81% increase in attributable lithium Mineral Resources to 440kt of lithium carbonate equivalent (LCE)

–Driven by successful exploration activities at the Keliber project in Finland and an update Mineral Resource estimate at the Rhyolite Ridge project in Nevada

•Zinc Mineral Resources of 1,252Mlb (+307%) and Mineral Reserves of 1,726Mlb (+287%)

–Driven by the 100% acquisition of New Century Resources Ltd (Century)

•Copper Mineral Resources of 8,163Mlb (-39.4%)

–The exercise of the Mt Lyell option, obtained via the acquisition of Century, has added 1,609Mlb of contained copper

–Unchanged Mineral Resources at the Altar project, but due to a 60% earn-in obtained by Aldebaran Resources Ltd., the manager of the Altar exploration project, 6,752Mlb of attributable copper Mineral Resources have been impacted. Mineral Resources now stands at 6,386Mlb copper (48.61% attributable)

•Uranium (U3O8) Mineral Resources of 59.2Mlb, a decrease of -11.1%

–Due to reasonable prospect for economic extraction (RPEE) considerations, portions of the Cooke Millsite TSF (-7.4Mlb) have been excluded

Sibanye-Stillwater is preparing, and will file with the United States Securities and Exchange Commission (SEC), updated technical report summaries as required by Subpart 1300 of Regulation S-K with its 2023 annual report on Form 20-F.

Akanani Mining Propriety Limited was the holder of a new order (converted) prospecting right MPT No. 249/2006 for platinum group metals, gold, silver, nickel, copper and cobalt on the Farms Moordkopje and Zwartfontein which covered 40.95km². The right was renewed and ultimately

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 23

expired on 3 April 2021. An application for conversion to a mining right was submitted by Sibanye-Stillwater in March 2021, prior to expiry of the converted prospecting right. Based on what Sibanye-Stillwater believes is an incorrect interpretation of the prevailing legislation and case law, the Department of Mineral Resources and Energy granted a prospecting right to a third-party applicant. Sibanye-Stillwater has referred the dispute to the High Court for review and is of the view that it has favourable prospects of succeeding in this dispute.

CHANGE IN BOARD OF DIRECTORS

There were no changes to the Board of Sibanye Stillwater Limited during the six month period ended 31 December 2023. The tenure of six non-executive directors on the Board has exceeded nine years and in terms of good corporate governance Sibanye-Stillwater has made some changes to the composition of its board committees with effect from January 2024. In order to manage a smooth transition to a more balanced profile that ensures that independence is maintained, the following changes have been effected:

• Mr Harry Kenyon-Slaney has been appointed as Lead Independent Director and Chair of the Risk Committee

• Mr Jerry Vilakazi is appointed Chair of the Health and Safety Committee

• Dr Elaine Dorward-King has become Chair of the Social, Ethics and Sustainability Committee, and

• Mr Keith Rayner has become the Chair of the Investment Committee

In addition to the above changes, Mr Nkosemntu Nika and Ms Susan van der Merwe will retire at the 2024 AGM.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 24

SALIENT FEATURES AND COST BENCHMARKS - SIX MONTHS

US and SA PGM operations

US and SA PGM operations1 US PGM operations Total SA PGM operations1 Rustenburg Marikana1 Kroondal3 Plat Mile Mimosa
Under-<br><br>ground2 Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Attribu-table
Production
Tonnes milled/treated kt Dec 2023 19,012 606 18,406 8,716 9,690 3,089 2,837 3,261 1,897 1,655 4,956 712
Jun 2023 18,211 569 17,642 8,070 9,573 2,984 2,649 2,993 1,729 1,413 5,194 680
Dec 2022 18,867 527 18,339 8,532 9,807 3,065 2,803 3,175 1,818 1,604 5,186 687
Plant head grade g/t Dec 2023 2.34 12.62 2.01 3.29 0.85 3.46 1.02 3.60 0.92 2.31 0.73 3.37
Jun 2023 2.29 12.37 1.96 3.29 0.84 3.36 1.04 3.66 0.92 2.25 0.72 3.49
Dec 2022 2.26 12.43 1.97 3.29 0.82 3.33 1.05 3.66 0.87 2.36 0.67 3.52
Plant recoveries % Dec 2023 76.48 90.95 73.62 85.00 34.03 86.17 51.36 86.32 28.23 83.61 22.77 76.47
Jun 2023 75.07 91.00 71.86 84.93 28.73 86.20 41.34 86.95 24.10 81.71 21.06 75.12
Dec 2022 75.43 90.31 72.67 84.89 30.00 86.29 43.20 86.86 25.83 82.51 21.09 74.52
Yield g/t Dec 2023 1.79 11.48 1.48 2.80 0.29 2.98 0.52 3.11 0.26 1.93 0.17 2.58
Jun 2023 1.72 11.26 1.41 2.79 0.24 2.90 0.43 3.18 0.22 1.84 0.15 2.62
Dec 2022 1.71 11.23 1.43 2.79 0.25 2.87 0.45 3.18 0.22 1.95 0.14 2.62
PGM production4 4Eoz - 2Eoz Dec 2023 1,095,504 221,759 873,745 783,633 90,112 296,159 47,787 325,772 15,843 102,736 26,482 58,966
Jun 2023 1,004,695 205,513 799,182 724,913 74,269 277,846 36,625 306,209 12,325 83,516 25,319 57,342
Dec 2022 1,034,752 191,094 843,658 766,087 77,571 283,148 40,877 324,518 13,136 100,441 23,558 57,980
PGM sold5 4Eoz - 2Eoz Dec 2023 1,136,130 234,370 901,760 292,433 39,005 384,266 102,736 26,482 56,838
Jun 2023 1,008,686 190,637 818,049 250,340 37,027 368,923 83,516 25,319 52,924
Dec 2022 995,750 180,356 815,394 287,512 35,639 312,517 100,441 23,558 55,727
Price and costs6
Average PGM basket price7 R/4Eoz - R/2Eoz Dec 2023 23,561 20,928 24,276 24,523 22,780 24,242 24,759 22,848 22,819
Jun 2023 32,245 25,312 34,006 34,487 27,476 34,290 35,394 29,077 29,083
Dec 2022 39,966 30,609 42,188 43,092 32,789 42,228 44,781 33,776 33,348
US$/4Eoz - US$/2Eoz Dec 2023 1,265 1,124 1,304 1,317 1,223 1,302 1,330 1,227 1,226
Jun 2023 1,771 1,390 1,867 1,894 1,509 1,883 1,944 1,597 1,597
Dec 2022 2,306 1,766 2,434 2,487 1,892 2,437 2,584 1,949 1,924
Operating cost8,11 R/t Dec 2023 1,278 8,631 1,026 2,111 294 1,592 1,366 67 1,754
Jun 2023 1,140 6,994 944 2,038 196 1,573 1,183 59 1,692
Dec 2022 1,091 7,687 894 1,905 290 1,411 1,103 60 1,524
US$/t Dec 2023 69 464 55 113 16 86 73 4 94
Jun 2023 63 384 52 112 11 86 65 3 93
Dec 2022 63 444 52 110 17 81 64 3 88
R/4Eoz - R/2Eoz Dec 2023 22,562 23,566 22,288 22,019 17,432 24,039 21,998 12,612 21,165
Jun 2023 21,098 19,356 21,580 21,883 14,198 23,326 20,020 12,125 20,073
Dec 2022 20,304 21,220 20,081 20,618 19,889 20,873 17,612 13,117 18,075
US$/4Eoz - US$/2Eoz Dec 2023 1,212 1,266 1,197 1,183 936 1,291 1,181 677 1,137
Jun 2023 1,159 1,063 1,185 1,202 780 1,281 1,099 666 1,102
Dec 2022 1,172 1,224 1,159 1,190 1,148 1,204 1,016 757 1,043
Adjusted EBITDA Margin9 % Dec 2023 (5) 23
Jun 2023 19 39
Dec 2022 38 51
All-in sustaining cost10,11 R/4Eoz - R/2Eoz Dec 2023 23,941 37,090 20,363 18,093 23,169 20,704 12,235 25,218
Jun 2023 22,301 31,633 19,716 18,323 22,286 17,877 10,664 23,264
Dec 2022 22,671 31,880 20,431 20,714 22,031 16,139 11,886 22,594
US$/4Eoz - US$/2Eoz Dec 2023 1,286 1,992 1,094 972 1,244 1,112 657 1,354
Jun 2023 1,225 1,737 1,083 1,006 1,224 982 586 1,278
Dec 2022 1,308 1,840 1,179 1,195 1,271 931 686 1,304
All-in cost10,11 R/4Eoz - R/2Eoz Dec 2023 24,877 38,758 21,099 18,093 24,659 20,723 15,595 25,218
Jun 2023 23,196 33,594 20,316 18,323 23,514 18,092 12,086 23,264
Dec 2022 24,039 36,139 21,096 20,714 23,580 16,139 11,886 22,594
US$/4Eoz - US$/2Eoz Dec 2023 1,336 2,082 1,133 972 1,324 1,113 838 1,354
Jun 2023 1,274 1,845 1,116 1,006 1,291 994 664 1,278
Dec 2022 1,387 2,085 1,217 1,195 1,361 931 686 1,304
Capital expenditure6
Total capital expenditure Rm Dec 2023 6,704 3,627 3,077 683 2,102 177 115 547
Jun 2023 5,784 3,213 2,571 630 1,771 130 40 510
Dec 2022 6,172 3,230 2,942 756 2,012 158 16 570
US$m Dec 2023 360 195 165 37 113 10 6 29
Jun 2023 318 176 141 35 97 7 2 28
Dec 2022 356 186 170 44 116 9 1 33

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

1The US and SA PGM operations, Total SA PGM operation and Marikana excludes the production and costs associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the Operating cost, AISC and AIC excluding third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Six Months” and “Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana – Six Months”

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into rand. In addition to the US PGM operations’ underground production, the operation treats recycling material which is excluded from the statistics shown above and is detailed in the PGM recycling table below

3Kroondal operations for the six months ended December 2023 includes production and costs for two months (November and December 2023) at 100%

4Production per product – see prill split in the table below

5PGM sold includes the third party PoC ounces sold

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 25

6The US and SA PGM operations and Total SA PGM operations’ unit cost benchmarks and capital expenditure exclude the financial results of Mimosa, which is equity accounted and excluded from revenue and cost of sales

7The average PGM basket price is the PGM revenue per 4E/2E ounce, prior to purchase of concentrate adjustment

8Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per ounce (and kilogram) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period, by the PGM produced in the same period. For a reconciliation of unit operating cost, see “Unit operating cost - Six Months"

9Adjusted EBITDA margin is calculated by dividing adjusted EBITDA by revenue

10All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per ounce (and kilogram) and All-in cost per ounce (and kilogram) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total 4E/2E PGM produced in the same period. For a reconciliation of cost of sales, before amortisation and depreciation to All-in cost, see “All-in costs - Six Months”

11Operating cost, adjusted EBITDA margin, all-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Mining - PGM Prill split including third party PoC, excluding recycling operations
US AND SA PGM OPERATIONS TOTAL SA PGM OPERATIONS US PGM OPERATIONS
Dec 2023 Jun 2023 Dec 2022 Dec 2023 Jun 2023 Dec 2022 Dec 2023 Jun 2023 Dec 2022
% % % % % % % % %
Platinum 598,701 52 % 553,324 52 % 568,119 53 % 548,270 60 % 506,071 60 % 523,939 59 % 50,431 23 % 47,253 23 % 44,180 23 %
Palladium 445,400 39 % 410,317 39 % 409,584 38 % 274,072 30 % 252,057 30 % 262,670 30 % 171,328 77 % 158,260 77 % 146,914 77 %
Rhodium 82,449 7 % 75,298 7 % 78,783 7 % 82,449 9 % 75,298 9 % 78,783 9 %
Gold 15,816 1 % 15,297 1 % 16,264 2 % 15,816 2 % 15,297 2 % 16,264 2 %
PGM production 4E/2E 1,142,366 100 % 1,054,236 100 % 1,072,750 100 % 920,607 100 % 848,723 100 % 881,656 100 % 221,759 100 % 205,513 100 % 191,094 100 %
Ruthenium 131,223 119,656 125,157 131,223 119,656 125,157
Iridium 32,795 30,339 31,636 32,795 30,339 31,636
Total 6E/2E 1,306,384 1,204,231 1,229,543 1,084,625 998,718 1,038,449 221,759 205,513 191,094

Figures may not add as they are rounded independently

US PGM Recycling
Unit Dec 2023 Jun 2023 Dec 2022
Average catalyst fed/day Tonne 10.2 10.9 14.9
Total processed Tonne 1,872 1,979 2,740
Tolled Tonne
Purchased Tonne 1,872 1,979 2,740
PGM fed 3Eoz 147,862 162,452 237,441
PGM sold 3Eoz 155,675 153,446 281,641
PGM tolled returned 3Eoz 2,408 5,052 5,458

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 26

SALIENT FEATURES AND COST BENCHMARKS - SIX MONTHS (continued)

SA gold operations

SA OPERATIONS
Total SA gold Driefontein Kloof Beatrix Cooke DRDGOLD
Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Surface Surface
Production
Tonnes milled/treated kt Dec 2023 16,190 1,870 14,320 527 33 649 899 695 35 2,187 11,165
Jun 2023 15,751 2,185 13,566 710 224 750 666 725 330 2,102 10,243
Dec 2022 19,301 2,269 17,032 604 489 736 1,291 929 124 2,286 12,842
Yield g/t Dec 2023 0.76 4.58 0.26 6.15 1.77 4.94 0.49 3.07 0.26 0.28 0.23
Jun 2023 0.82 4.34 0.26 5.47 0.33 4.77 0.31 2.80 0.22 0.27 0.25
Dec 2022 0.69 4.08 0.24 5.24 0.49 4.46 0.33 3.02 0.34 0.29 0.21
Gold produced kg Dec 2023 12,250 8,574 3,676 3,241 59 3,204 443 2,129 9 618 2,547
Jun 2023 12,962 9,490 3,472 3,884 74 3,579 207 2,027 72 568 2,551
Dec 2022 13,339 9,250 4,089 3,163 240 3,284 420 2,803 42 656 2,731
oz Dec 2023 393,847 275,660 118,186 104,201 1,897 103,011 14,243 68,449 289 19,869 81,888
Jun 2023 416,738 305,111 111,627 124,873 2,379 115,067 6,655 65,170 2,315 18,262 82,017
Dec 2022 428,859 297,394 131,464 101,693 7,716 105,583 13,503 90,119 1,350 21,091 87,804
Gold sold kg Dec 2023 11,863 8,241 3,622 3,127 45 3,217 429 1,897 9 604 2,535
Jun 2023 13,566 9,937 3,629 3,929 123 3,794 268 2,214 72 615 2,551
Dec 2022 12,378 8,409 3,969 2,961 187 2,947 372 2,501 42 606 2,762
oz Dec 2023 381,404 264,954 116,450 100,535 1,447 103,429 13,793 60,990 289 19,419 81,502
Jun 2023 436,157 319,482 116,675 126,320 3,955 121,980 8,616 71,182 2,315 19,773 82,017
Dec 2022 397,962 270,356 127,606 95,198 6,012 94,748 11,960 80,409 1,350 19,483 88,800
Price and costs
Gold price received R/kg Dec 2023 1,170,362 1,171,501 1,166,484 1,171,563 1,172,185 1,173,176
Jun 2023 1,124,871 1,129,566 1,127,523 1,124,672 1,121,951 1,114,073
Dec 2022 958,232 958,069 958,421 956,351 953,795 960,898
US$/oz Dec 2023 1,955 1,957 1,949 1,957 1,958 1,960
Jun 2023 1,921 1,929 1,926 1,921 1,916 1,903
Dec 2022 1,720 1,720 1,720 1,716 1,712 1,725
Operating cost1,4 R/t Dec 2023 765 4,894 226 6,394 450 5,643 375 3,057 397 316 196
Jun 2023 739 4,004 213 4,432 370 4,957 344 2,599 245 272 188
Dec 2022 648 4,200 175 5,155 280 4,820 280 3,089 258 233 149
US$/t Dec 2023 41 263 12 343 24 303 20 164 21 17 11
Jun 2023 41 220 12 243 20 272 19 143 13 15 10
Dec 2022 37 242 10 297 16 278 16 178 15 13 9
R/kg Dec 2023 1,011,673 1,067,413 881,665 1,039,185 254,237 1,142,634 760,722 997,182 1,555,556 1,118,123 857,479
Jun 2023 897,778 922,129 831,221 810,247 1,121,622 1,039,396 1,106,280 929,452 1,125,000 1,007,042 753,038
Dec 2022 937,627 1,030,270 728,051 983,876 570,833 1,080,085 859,524 1,024,260 761,905 810,976 701,208
US$/oz Dec 2023 1,690 1,783 1,473 1,736 425 1,909 1,271 1,666 2,598 1,868 1,432
Jun 2023 1,533 1,575 1,420 1,384 1,916 1,775 1,890 1,588 1,922 1,720 1,286
Dec 2022 1,683 1,849 1,307 1,766 1,025 1,939 1,543 1,838 1,367 1,456 1,259
Adjusted EBITDA margin2 % Dec 2023 8
Jun 2023 16
Dec 2022 (4)
All-in sustaining cost3,4 R/kg Dec 2023 1,202,225 1,339,533 1,288,535 1,162,644 1,183,775 938,856
Jun 2023 1,061,477 1,068,855 1,201,379 1,048,556 1,053,659 837,711
Dec 2022 1,124,737 1,219,187 1,309,129 1,171,844 867,987 799,421
US$/oz Dec 2023 2,008 2,238 2,152 1,942 1,977 1,568
Jun 2023 1,813 1,826 2,052 1,791 1,800 1,431
Dec 2022 2,019 2,188 2,350 2,103 1,558 1,435
All-in cost3,4 R/kg Dec 2023 1,308,017 1,339,533 1,302,249 1,162,644 1,183,775 1,117,949
Jun 2023 1,162,244 1,068,855 1,217,873 1,048,556 1,053,659 1,005,096
Dec 2022 1,200,679 1,219,187 1,355,830 1,171,844 867,987 842,143
US$/oz Dec 2023 2,185 2,238 2,175 1,942 1,977 1,867
Jun 2023 1,985 1,826 2,080 1,791 1,800 1,717
Dec 2022 2,155 2,188 2,433 2,103 1,558 1,511
Capital expenditure
Total capital expenditure5 Rm Dec 2023 3,336 1,001 733 228 655
Jun 2023 3,367 950 716 209 657
Dec 2022 2,963 805 894 272 354
Total capital expenditure US$m Dec 2023 179 54 39 12 35
Jun 2023 185 52 39 11 36
Dec 2022 171 46 52 16 20

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

1Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per kilogram (and ounce) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold produced in the same period

2Adjusted EBITDA margin is calculated by dividing adjusted EBITDA by revenue

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 27

3All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per kilogram (and ounce) and All-in cost per kilogram (and ounce) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total gold sold over the same period. For a reconciliation of cost of sales before amortisation and depreciation to All-in cost, see “All-in costs – Six Months”

4Operating cost, adjusted EBITDA margin, all-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

5Corporate project expenditure, which comprises spend on various Corporate IT projects and the Burnstone project, for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R719 million (US$39 million), R835 million (US$46 million), and R638 million (US$37 million), respectively

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 28

SALIENT FEATURES AND COST BENCHMARKS - SIX MONTHS (continued)

European operations

Sandouville nickel refinery
Metals split
Dec 2023 Jun 2023 Dec 2022
Volumes produced (tonnes) % % %
Nickel salts1 623 17 % 788 23 % 937 41 %
Nickel metal 3,009 83 % 2,705 77 % 1,340 59 %
Total Nickel production tNi 3,632 100 % 3,493 100 % 2,277 100 %
Nickel cakes2 162 158 91
Cobalt chloride (CoCl2)3 64 63 43
Ferric chloride (FeCl3)3 570 644 431
Volumes sales (tonnes)
Nickel salts1 541 16 % 593 17 % 876 39 %
Nickel metal 2,889 84 % 2,832 83 % 1,388 61 %
Total Nickel sold tNi 3,430 100 % 3,425 100 % 2,264 100 %
Nickel cakes2 21
Cobalt chloride (CoCl2)3 66 50 19
Ferric chloride (FeCl3)3 570 644 431
Nickel equivalent basket price Unit Dec 2023 Jun 2023 Dec 2022
--- --- --- --- ---
Revenue from sale of products Rm 1,346 1,677 967
Nickel products sold tNi 3,430 3,425 2,264
Nickel equivalent average basket price4 R/tNi 392,420 489,635 427,120
Nickel equivalent average basket price US$/tNi 21,075 26,888 24,646
Nickel equivalent sustaining cost Rm Dec 2023 Jun 2023 Dec 2022
--- --- --- --- --- --- --- ---
Cost of sales, before amortisation and depreciation 2,000 2,329 1,506
Share-based payments 9 11
Rehabilitation interest and amortisation 7 3 3
Leases 10 10 2
Sustaining capital expenditure 152 95 61
Less: By-product credit (39) (110) (68)
Nickel equivalent sustaining cost5 2,139 2,338 1,504
Nickel products sold tNi 3,430 3,425 2,264
Nickel equivalent sustaining cost5 R/tNi 623,615 682,628 664,311
Nickel equivalent sustaining cost US$/tNi 33,492 37,486 38,333
Nickel recovery yield6 % 96.18 % 96.80 % 92.29 %

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

1Nickel salts consist of anhydrous nickel, nickel chloride low sodium, nickel chloride standard, nickel carbonate and nickel chloride solution

2Nickel cakes occur during the processing of nickel matte and are recycled back into the nickel refining process

3Cobalt chloride and ferric chloride are obtained from nickel matte through a different refining process on an order basis

4The Nickel equivalent average basket price per tonne is the total nickel revenue adjusted for other income less non-product sales divided by the total nickel equivalent tonnes sold

5The Nickel equivalent sustaining cost, is the cost to sustain current operations. Nickel equivalent sustaining cost per tonne nickel is calculated by dividing the Nickel equivalent sustaining cost, in a period by the total nickel products sold over the same period. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne are intended to provide additional information only, do not have any standardised meaning prescribed by IFRS and should not be considered in isolation or as alternatives to cost of sales, profit before tax, profit for the year, cash from operating activities or any other measure of financial performance presented in accordance with IFRS. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne as presented in this document may not be comparable to other similarly titled measures of performance of other companies. Other companies may calculate these measures differently as a result of differences in the underlying accounting principles, policies applied and accounting frameworks such as in US GAAP. Differences may also arise related to definitional differences of sustaining versus development capital activities based upon each company’s internal policies. Non-IFRS measures such as Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne because of its nature, should not be considered as a representation of financial performance under IFRS

6Nickel recovery yield is the percentage of total nickel recovered from the matte relative to the nickel contained in the matte received

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 29

SALIENT FEATURES AND COST BENCHMARKS - SIX MONTHS (continued)

Australian operations

Century zinc retreatment operation1
Production
Ore mined and processed kt Dec 2023 4,036
Jun 2023 2,061
Processing feed grade % Dec 2023 3.12
Jun 2023 3.09
Plant recoveries % Dec 2023 49.65
Jun 2023 46.33
Concentrate produced2 kt Dec 2023 138
Jun 2023 66
Concentrate zinc grade3 % Dec 2023 45.23
Jun 2023 45.01
Metal produced (zinc in concentrate)4 kt Dec 2023 63
Jun 2023 29
Zinc metal produced (payable)5 kt Dec 2023 51
Jun 2023 24
Zinc sold6 kt Dec 2023 61
Jun 2023 33
Zinc sold (payable)7 kt Dec 2023 50
Jun 2023 27
Price and costs
Average equivalent zinc concentrate price8 R/tZn Dec 2023 32,878
Jun 2023 29,871
US$/tZn Dec 2023 1,766
Jun 2023 1,640
All-in sustaining cost9,10 R/tZn Dec 2023 32,746
Jun 2023 44,030
US$/tZn Dec 2023 1,759
Jun 2023 2,418
All-in cost9,10 R/tZn Dec 2023 34,203
Jun 2023 50,338
US$/tZn Dec 2023 1,837
Jun 2023 2,764

Average exchange rate for the six months ended 31 December 2023 and 30 June 2023 was R18.62/US$ and R18.21/US$, respectively

Figures may not add as they are rounded independently

1Century is a leading tailings management and rehabilitation company that currently owns and operates the Century zinc tailings retreatment operation in Queensland, Australia. Century was acquired by the Group on 22 February 2023

2Concentrate produced is the dry concentrate which has been processed that contains zinc, silver and waste material

3Concentrate zinc grade is the percentage of zinc contained in the concentrate produced

4Metal produced (zinc in concentrate) is the zinc metal contained in the concentrate produced

5Zinc metal produced (payable) is the payable quantity of zinc metal produced after applying smelter content deductions

6Zinc sold is the zinc metal contained in the concentrate sold

7Zinc sold (payable) is the payable quantity of zinc metal sold after applying smelter content deductions

8Average equivalent zinc concentrate price is the total zinc sales revenue recognised at the price expected to be received excluding the fair value adjustments divided by the payable zinc metal sold

9All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per tonne and All-in cost per tonne are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total tonnes of zinc metal produced (payable) in the same period. For a reconciliation of cost of sales, before amortisation and depreciation to All-in cost, see “All-in costs - Six Months”

10All-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 30

CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

Condensed consolidated income statement

Figures are in millions unless otherwise stated

US dollar SA rand
Year ended Six months ended Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2022 Dec 2023 Dec 2022 Jun 2023 Dec 2023 Dec 2023 Jun 2023 Dec 2022 Dec 2023 Dec 2022
8,448 6,172 3,878 3,326 2,846 Revenue 53,116 60,568 67,909 113,684 138,288
(6,208) (5,417) (2,945) (2,728) (2,689) Cost of sales (50,099) (49,669) (51,375) (99,768) (101,624)
(5,775) (4,873) (2,721) (2,468) (2,405) Cost of sales, before amortisation and depreciation (44,818) (44,938) (47,512) (89,756) (94,537)
(433) (544) (224) (260) (284) Amortisation and depreciation (5,281) (4,731) (3,863) (10,012) (7,087)
2,240 755 933 598 157 3,017 10,899 16,534 13,916 36,664
73 74 35 39 35 Interest income 651 718 614 1,369 1,203
(173) (179) (78) (92) (87) Finance expense (1,615) (1,684) (1,378) (3,299) (2,840)
(13) (6) (6) (2) (4) Share-based payment expenses (70) (43) (106) (113) (218)
(261) 13 (235) 20 (7) (Loss)/gain on financial instruments (136) 371 (3,880) 235 (4,279)
38 107 29 102 5 Gain on foreign exchange differences 123 1,850 476 1,973 616
79 (64) 29 14 (78) Share of results of equity-accounted investees after tax (1,437) 263 517 (1,174) 1,287
(225) (318) (133) (96) (222) Other costs (4,114) (1,744) (2,249) (5,858) (3,679)
68 67 20 21 46 Other income 846 386 383 1,232 1,110
10 6 4 4 2 Gain on disposal of property, plant and equipment 31 74 68 105 162
(2,576) (2,576) (Impairments)/reversal of impairments (47,445) (9) 6 (47,454) 6
49 49 Gain on acquisition 898 898
13 20 11 20 Occupational healthcare gain 357 8 186 365 211
(22) (28) (20) 10 (38) Restructuring costs (689) 174 (327) (515) (363)
(9) (26) (2) (4) (22) Transaction costs (394) (80) (44) (474) (152)
1,818 (2,106) 587 614 (2,720) (Loss)/profit before royalties, carbon tax and tax (49,977) 11,183 10,800 (38,794) 29,728
(112) (57) (49) (33) (24) Royalties (458) (592) (864) (1,050) (1,834)
1 Carbon tax (1) (1) (1) (2) 10
1,707 (2,163) 538 581 (2,744) (Loss)/profit before tax (50,436) 10,590 9,935 (39,846) 27,904
(545) 131 (179) (154) 285 Mining and income tax 5,220 (2,804) (3,296) 2,416 (8,924)
(567) (173) (246) (131) (42) - Current tax (788) (2,390) (4,345) (3,178) (9,282)
22 304 67 (23) 327 - Deferred tax 6,008 (414) 1,049 5,594 358
1,162 (2,032) 359 427 (2,459) (Loss)/profit for the period (45,216) 7,786 6,639 (37,430) 18,980
(Loss)/profit for the period attributable to:
1,126 (2,051) 344 407 (2,458) - Owners of Sibanye-Stillwater (45,195) 7,423 6,380 (37,772) 18,396
36 19 15 20 (1) - Non-controlling interests (NCI) (21) 363 259 342 584
Earnings per ordinary share (cents)
40 (72) 13 14 (86) Basic earnings per share (1,597) 262 225 (1,334) 651
40 (72) 13 14 (86) Diluted earnings per share (1,597) 262 225 (1,334) 650
2,826,085 2,830,528 2,830,197 2,830,488 2,830,567 Weighted average number of shares ('000) 2,830,567 2,830,488 2,830,197 2,830,528 2,826,085
2,830,781 2,830,567 2,830,781 2,830,567 2,830,567 Diluted weighted average number of shares ('000) 2,830,567 2,830,567 2,830,781 2,830,567 2,830,781
16.37 18.42 17.33 18.21 18.62 Average R/US rate

All values are in US Dollars.

The condensed consolidated financial statements for the year and six months ended 31 December 2023 have been prepared by Sibanye-Stillwater's Group financial reporting team headed by Jacques le Roux (CA (SA)). This process was supervised by the Group's Chief Financial Officer, Charl Keyter and approved by the Sibanye-Stillwater board of directors.<br><br>A convenience translation has been applied to the primary statements into US dollar based on the average exchange rate for the period for the condensed consolidated income statement, statements of other comprehensive income and cash flows, and the period-end closing exchange rate for the condensed consolidated statement of financial position and exchange rate differences on translation are accounted for in the condensed consolidated statement of other comprehensive income. This information is provided as supplementary information only and has not been reviewed or reported on by the Company's external auditor.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 31

Condensed consolidated statement of other comprehensive income

Figures are in millions unless otherwise stated

US dollar
Year ended Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2022 Dec 2023 Dec 2022 Jun 2023 Dec 2023 Jun 2023 Dec 2022 Dec 2023 Dec 2022
1,162 (2,032) 359 427 (2,459) (Loss)/profit for the period 7,786 6,639 (37,430) 18,980
(207) (173) (64) (202) 29 Other comprehensive income, net of tax 6,045 2,551 4,648 2,369
Foreign currency translation adjustments1 6,058 2,673 5,232 3,840
(90) (32) (2) (1) (31) Fair value adjustment on other investments2 (13) (118) (582) (1,467)
Re-measurement of defined benefit plan2 (4) (2) (4)
(117) (141) (62) (201) 60 Currency translation adjustments3
955 (2,205) 295 225 (2,430) Total comprehensive income 13,831 9,190 (32,782) 21,349
Total comprehensive income attributable to:
914 (2,227) 276 202 (2,429) - Owners of Sibanye-Stillwater 13,407 8,850 (33,184) 20,671
41 22 19 23 (1) - Non-controlling interests 424 340 402 678
16.37 18.42 17.33 18.21 18.62 Average R/US rate

All values are in US Dollars.

1 These gains and losses will be reclassified to profit or loss upon disposal of the underlying operations

2 These gains and losses will never be reclassified to profit or loss

3 These gains and losses relate to the convenience translation of the SA rand amounts to US dollar and will never be reclassified to profit or loss

Condensed consolidated statement of financial position

Figures are in millions unless otherwise stated

US dollar SA rand
Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2022 Jun 2023 Dec 2023 Dec 2023 Jun 2023 Dec 2022
6,216 6,564 4,368 Non-current assets 81,119 123,772 105,867
4,516 4,924 3,303 Property, plant and equipment 61,338 92,824 76,909
16 32 30 Right-of-use assets 560 610 279
489 485 27 Goodwill and other intangibles 502 9,151 8,322
497 491 385 Equity-accounted investments 7,148 9,264 8,471
196 178 171 Other investments 3,179 3,364 3,340
312 295 319 Environmental rehabilitation obligation funds 5,927 5,555 5,306
47 42 28 Other receivables 523 794 798
143 117 105 Deferred tax assets 1,942 2,210 2,442
3,567 3,005 3,328 Current assets 61,822 56,652 60,764
1,549 1,364 1,420 Inventories 26,363 25,710 26,384
440 425 479 Trade and other receivables 8,900 8,016 7,500
5 12 1 Other receivables 26 233 81
42 28 52 Tax receivable 973 534 723
1,531 1,176 1,376 Cash and cash equivalents 25,560 22,159 26,076
9,783 9,569 7,696 Total assets 142,941 180,424 166,631
5,342 5,309 2,777 Total equity 51,607 100,164 91,004
3,254 3,303 2,957 Non-current liabilities 54,927 62,238 55,408
1,327 1,336 1,343 Borrowings and derivative financial instrument 24,946 25,177 22,606
12 23 21 Lease liabilities 384 440 208
502 603 673 Environmental rehabilitation obligation and other provisions 12,505 11,369 8,552
46 38 22 Occupational healthcare obligation 400 707 781
293 236 146 Cash-settled share-based payment obligations 2,718 4,445 4,991
147 178 183 Other payables 3,407 3,347 2,500
376 341 341 Deferred revenue 6,327 6,429 6,399
1 1 3 Tax and royalties payable 64 12 11
550 547 225 Deferred tax liabilities 4,176 10,312 9,360
1,187 957 1,962 Current Liabilities 36,407 18,022 20,219
7 7 834 Borrowings and derivative financial instrument 15,482 135 122
45 Environmental rehabilitation obligation and other provisions 832
7 11 11 Lease liabilities 198 200 111
3 4 Occupational healthcare obligation 74 44
17 41 23 Cash-settled share-based payment obligations 432 764 284
919 816 887 Trade and other payables 16,464 15,377 15,653
228 24 109 Other payables 2,015 451 3,891
1 17 16 Deferred revenue 305 324 21
5 37 37 Tax and royalties payable 679 697 93
9,783 9,569 7,696 Total equity and liabilities 142,941 180,424 166,631
17.03 18.85 18.57 Closing R/US rate

All values are in US Dollars.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 32

Condensed consolidated statement of changes in equity

Figures are in millions unless otherwise stated

US dollar1 SA rand1
Stated capital Re- organisation reserve Other reserves Accum-<br>ulated<br>profit/(loss) Non-<br>controlling interests Total<br>equity Notes Total<br>equity Non-<br>controlling interests Accum-<br>ulated<br>profit/(loss) Other reserves Re- organisation reserve Stated capital
1,361 2,599 410 602 130 5,102 Balance at 31 December 2021 81,345 1,952 27,414 7,331 23,001 21,647
(212) 1,126 41 955 Total comprehensive income for the period 21,349 678 18,392 2,279
1,126 36 1,162 Profit for the period 18,980 584 18,396
(212) 5 (207) Other comprehensive income, net of tax 2,369 94 (4) 2,279
(562) (16) (578) Dividends paid (9,453) (256) (9,197)
1 1 2 Equity-settled share-based payments 24 10 14
74 74 Keliber Oy (Keliber) asset acquisition 1,219 1,219
4 (173) (42) (211) Transaction with shareholders (3,452) (686) (2,828) 62
(1) (1) Sale of Lonmin Canada Incorporated (Lonmin Canada) (14) (14)
(1) (1) Foreign exchange movement recycled through profit or loss (14) (14)
1,361 2,599 202 993 187 5,342 Balance at 31 December 2022 91,004 2,903 33,781 9,672 23,001 21,647
(176) (2,051) 22 (2,205) Total comprehensive income for the period (32,782) 402 (37,774) 4,590
(2,051) 19 (2,032) (Loss)/profit for the period (37,430) 342 (37,772)
(176) 3 (173) Other comprehensive income, net of tax 4,648 60 (2) 4,590
(269) (20) (289) Dividends paid (5,318) (365) (4,953)
1 1 2 Equity-settled share-based payments 48 24 24
50 50 New Century Resources Limited (Century) business combination 10.1 919 919
(4) 25 38 59 Transactions with Keliber Oy (Keliber) shareholders 10.2 1,097 700 463 (66)
(43) (43) Keliber dividend obligation 14 (792) (792)
1 (50) (49) Transactions with Century shareholders 10.1 (906) (914) 13 (5)
(90) (90) Foreign exchange movement recycled through profit or loss2 (1,663) (1,663)
1,361 2,599 (67) (1,301) 185 2,777 Balance at 31 December 2023 51,607 2,877 (8,470) 12,552 23,001 21,647

1 This information is unaudited

2 This relates to the deregistration of dormant subsidiaries in the Group which resulted in the reclassification of foreign currency translation reserve movements from other comprehensive income to profit or loss. The foreign exchange movement is included in gain on foreign exchange differences in profit or loss

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 33

Condensed consolidated statement of cash flows

Figures are in millions unless otherwise stated

US dollar SA rand
Year ended Six months ended Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2022 Dec 2023 Dec 2022 Jun 2023 Dec 2023 Dec 2023 Jun 2023 Dec 2022 Dec 2023 Dec 2022
Cash flows from operating activities
2,489 1,017 1,053 786 231 Cash generated by operations 4,409 14,317 18,639 18,726 40,746
1 51 (1) 16 35 Deferred revenue advance received 636 299 935 24
Post-retirement health care payments (1)
(17) (35) (4) (31) (4) Cash-settled share-based payments paid (70) (567) (74) (637) (272)
(14) (10) 1 (10) Payment of Marikana dividend obligation (191) (191) (225)
(278) (203) 17 (205) 2 Additional deferred/contingent payments relating to acquisition of a business1 (3,733) (3,733) (4,545)
24 95 131 53 42 Change in working capital 787 963 2,034 1,750 386
2,205 915 1,197 609 306 5,762 11,088 20,599 16,850 36,113
42 54 12 30 24 Interest received 460 538 221 998 682
(68) (71) (30) (37) (34) Interest paid (631) (673) (534) (1,304) (1,118)
(111) (50) (47) (20) (30) Royalties paid (565) (357) (836) (922) (1,815)
(542) (174) (240) (116) (58) Tax paid (1,095) (2,114) (4,221) (3,209) (8,866)
(577) (289) (228) (194) (95) Dividends paid (1,779) (3,539) (4,075) (5,318) (9,453)
949 385 664 272 113 Net cash from operating activities 2,152 4,943 11,154 7,095 15,543
Cash flow from investing activities
(971) (1,217) (572) (596) (621) Additions to property, plant and equipment (11,557) (10,854) (9,755) (22,411) (15,899)
12 9 4 5 4 Proceeds on disposal of property, plant and equipment 84 84 75 168 191
(69) 26 5 12 14 Acquisition of subsidiaries, net of cash acquired 247 224 471 (1,132)
34 24 10 18 6 Dividends received 115 334 201 449 564
(47) (36) (18) (1) (35) Additions to other investments (636) (22) (322) (658) (772)
11 11 Disposals of other investments 202 202
(6) (21) (22) 1 Acquisition of equity-accounted investment2 (396) (396) (92)
(5) (10) (4) (3) (7) Contributions to environmental rehabilitation funds (128) (57) (63) (185) (86)
(11) 1 Payment of deferred/contingent payment1 (185)
(1) Contributions to enterprise development fund (10)
(4) (4) Cash outflow on loss of control of subsidiary (58) (58)
4 4 Proceeds on sale of Lonmin Canada 72 72
2 17 17 Proceeds from environmental rehabilitation funds 14 308 322 33
(1,062) (1,197) (574) (570) (627) Net cash used in investing activities (11,659) (10,379) (9,850) (22,038) (17,374)
Cash flow from financing activities
489 783 132 55 728 Loans raised3 13,431 1,000 2,500 14,431 8,000
(489) (72) (132) (55) (17) Loans repaid (315) (1,008) (2,502) (1,323) (8,003)
(8) (12) (3) (6) (6) Lease payments (117) (102) (59) (219) (131)
(205) (55) (205) (55) Acquisition of NCI4 (1,009) (3,363) (1,009) (3,363)
60 60 Proceeds from NCI on rights issue 1,096 1,096
(213) 704 (208) (1) 705 Net cash from/(used) in financing activities 12,999 (23) (3,424) 12,976 (3,497)
(326) (108) (118) (299) 191 Net increase/(decrease) in cash and cash equivalents 3,492 (5,459) (2,120) (1,967) (5,328)
(43) (47) (24) (56) 9 Effect of exchange rate fluctuations on cash held (91) 1,542 948 1,451 1,112
1,900 1,531 1,673 1,531 1,176 Cash and cash equivalents at beginning of the period 22,159 26,076 27,248 26,076 30,292
1,531 1,376 1,531 1,176 1,376 Cash and cash equivalents at end of the period 25,560 22,159 26,076 25,560 26,076
16.37 18.42 17.33 18.21 18.62 Average R/US rate
17.03 18.57 17.03 18.85 18.57 Closing R/US rate

All values are in US Dollars.

1    Included in the payments made for the year ended 31 December 2023 and six months ended 30 June 2023 is R3,606 million (year ended 31 December 2022: R4,441 million) and R127 million (year ended 2022: R179 million) related to the Rustenburg operation acquisition (Rustenburg deferred payment) and Pandora acquisition, respectively. The payments for the year ended 31 December 2022 also include R110 million related to the SFA (Oxford) acquisition. Payments made up to the original fair value of the liability are classified as investing cash flows, with any amount paid above the original fair value of the liability classified as operating cash flows

2    The amount includes cash consideration paid amounting to R373 million (A$30 million) for additional shares acquired in Century on 21 February 2023 (see note 10.1)

3    Loans raised for the year and six months ended 31 December 2023 includes the derivative financial instrument related to the US$ Convertible Bond of R1,673 million

4    This consists of cash consideration paid of R906 million in respect of NCI shareholders of Century (see note 10.1) and R103 million in respect of the voluntary offers to NCI shareholders of Keliber (see note 10.2)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 34

Notes to the condensed consolidated financial statements

  1.    Basis of accounting and preparation
    

The condensed consolidated financial statements are prepared in accordance with the requirements of the JSE Listings Requirements for condensed financial statements and the requirements of the Companies Act of South Africa. The JSE Listings Requirements require condensed financial statements to be prepared in accordance with framework concepts, and the measurement and recognition requirements of International Financial Reporting Standards (IFRS), and the South African Institute of Chartered Accountants Financial Reporting Guides as issued by the Accounting Practices Committee and Financial Pronouncements as issued by the Financial Reporting Standards Council and to also, as a minimum, contain information required by IAS 34 Interim Financial Reporting. The accounting policies applied in the preparation of these condensed consolidated financial statements are in terms of IFRS and are consistent with those applied in the previous consolidated annual financial statements, included in the 31 December 2022 annual financial report.

The condensed consolidated income statement, and statements of other comprehensive income and cash flows for the six months ended 31 December 2022 were not reviewed by the Company’s external auditor and were prepared by subtracting the condensed consolidated financial statements for the six months ended 30 June 2022 from the comprehensive consolidated financial statements for the year ended 31 December 2022. The condensed consolidated income statement, and statements of other comprehensive income and cash flows for the six months ended 31 December 2023 have not been reviewed by the Company’s external auditor and were prepared by subtracting the condensed consolidated financial statements for the six months ended 30 June 2023 from the condensed consolidated financial statements for the year ended 31 December 2023.

The translation of the primary statements into US dollar is based on the average exchange rate for the period for the condensed consolidated income statement, statements of other comprehensive income and cash flows, and the period-end closing exchange rate for the statement of financial position. Exchange differences on translation are accounted for in the statement of other comprehensive income. This information is provided as supplementary information only and has not been reviewed by the Company's external auditor.

1.1 Standards, interpretations and amendments to published standards effective on 1 January 2023 and those issued but not yet effective

The amendments to published standards effective on 1 January 2023 and adopted by the Sibanye Stillwater Limited (Sibanye-Stillwater) group (the Group) did not have a material effect on the Group’s condensed consolidated financial statements for the year ended 31 December 2023. Standards, interpretations and amendments to published standards not yet effective on 1 January 2023 are not expected to have a material effect on the Group.

  1.    Revenue
    

The Group’s sources of revenue are:

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Gold mining activities 13,882 15,261 11,861 29,143 17,842
PGM mining activities1 30,393 35,882 39,017 66,275 84,359
Nickel refining activities 1,347 1,677 967 3,024 3,140
Century zinc retreatment operation2 1,742 838 2,580
Recycling activities (US PGM) 5,626 7,692 15,949 13,318 32,267
Stream1 321 188 97 509 338
Toll treatment arrangement (SA PGM) 105
Total revenue from contracts with customers 53,311 61,538 67,891 114,849 138,051
Adjustments relating to sales of SA PGM concentrate provisional pricing3 (198) (638) 18 (836) 237
Adjustments relating to zinc operation provisional pricing3 3 (332) (329)
Total revenue 53,116 60,568 67,909 113,684 138,288

1    The difference between revenue from PGM mining activities above and total revenue from PGM mining activities per the segment report relates to the separate disclosure of revenue from the gold and palladium streaming arrangement with Wheaton Precious Metals International (Wheaton International) (Wheaton Stream) in the above. Revenue relating to the Wheaton Stream is incorporated in the Group corporate segment as described in the segment report (see note 18)

2    The difference between revenue from zinc retreatment operations above and total revenue from zinc retreatment operations per the segment report relates to the separate disclosure of revenue related to adjustments on the provisional pricing on zinc sales

3    These adjustments relate to provisional pricing arrangements resulting in subsequent changes to the amount of revenue recognised

Revenue per geographical region of the relevant operations:

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Southern Africa (SA) 39,125 45,611 45,267 84,736 89,507
United States (US) 10,899 12,774 21,675 23,673 45,641
Europe (EU) 1,347 1,677 967 3,024 3,140
Australia (AUS) 1,745 506 2,251
Total revenue 53,116 60,568 67,909 113,684 138,288

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 35

Percentage of revenue per segment based on the geographical location of customers purchasing from the Group:

Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Gold
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PGM

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Sandouville nickel refinery

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Century zinc retreatment operation

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Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 36

Revenue generated per product:

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Gold 14,450 15,807 12,287 30,257 18,812
PGMs 31,770 39,320 52,278 71,090 111,070
Platinum 10,171 9,604 8,817 19,775 17,826
Palladium 11,975 13,296 19,540 25,271 42,275
Rhodium 7,528 14,463 22,124 21,991 47,166
Iridium 1,530 1,353 1,152 2,883 2,480
Ruthenium 566 604 645 1,170 1,323
Chrome 2,947 2,218 1,675 5,165 3,481
Nickel1 1,902 2,432 1,540 4,334 4,305
Zinc2 1,643 483 2,126
Other3 404 308 129 712 620
Total revenue 53,116 60,568 67,909 113,684 138,288

1 For the year and six months ended 31 December 2023, Nickel includes R560 million and R237 million Nickel salts, respectively (R323 million and R419 million for the six months ended 30 June 2023 and six months ended 31 December 2022, respectively) and R2,343 million and R1,036 million Nickel metal, respectively (R1,307 million and R424 million for the six months ended 30 June 2023 and six months ended 31 December 2022, respectively) sold from the Sandouville nickel refinery. The remaining Nickel is sold from the Group's SA PGM and US PGM operations

2 Zinc sales are from the Century zinc retreatment operation since the effective date of acquisition (see note 10.1)

3 Other primarily includes revenue from silver, cobalt and copper sales

  1.    Finance expense
    
Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Interest charge on:
Borrowings — interest (617) (575) (515) (1,192) (1,046)
- US1 billion revolving credit facility (RCF) (27) (46) (73)
- US600 million RCF (20) (34) (20) (62)
- R5.5 billion RCF (75) (50) (40) (125) (155)
- 2026 and 2029 Notes (473) (459) (441) (932) (829)
- US Convertible Bond (36) (36)
- Other borrowings (6) (6)
Borrowings — unwinding of amortised cost (204) (155) (116) (359) (216)
- 2026 and 2029 Notes (41) (39) (36) (80) (68)
- Burnstone Debt (136) (116) (80) (252) (148)
- US Convertible Bond (27) (27)
Lease liabilities (22) (21) (14) (43) (31)
Environmental rehabilitation obligation (386) (372) (309) (758) (611)
Occupational healthcare obligation (35) (35) (45) (70) (85)
Rustenburg deferred payment (85) (92) (85) (266)
Marikana dividend obligation (114) (122) (76) (236) (165)
Deferred revenue (154) (173) (172) (327) (326)
Other (83) (146) (39) (229) (94)
Total finance expense (1,615) (1,684) (1,378) (3,299) (2,840)

All values are in US Dollars.

  1.    \(Loss\)/gain on financial instruments
    
Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Notes Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Fair value gain/(loss) on palladium hedge contract1 72 (150) 72 (241)
Fair value (loss)/gain on gold hedge contracts2 (184) 44 (140)
Fair value (loss)/gain on zinc hedge contracts3 (132) 623 491
Fair value loss on derivative financial instrument 11 (2,136) (2,136)
Fair value gain/(loss) on share-based payment obligations4 2,075 (486) (1,860) 1,589 (2,155)
Loss on the revised cash flow of the Rustenburg deferred payment (4) (773) (4) (773)
Gain/(loss) on the revised cash flow of the Burnstone Debt 11 32 (776) 32 (776)
Gain/(loss) on the revised cash flow of the Marikana dividend obligation 537 11 (625) 548 (650)
Fair value loss on contingent consideration (related to the Kroondal acquisition) (137) (137)
Fair value gain on other investments 14 102 129 116 152
Other (205) 9 175 (196) 164
Total (loss)/gain on financial instruments (136) 371 (3,880) 235 (4,279)

1 On 17 January 2020, Stillwater Mining Company (wholly owned subsidiary of Sibanye-Stillwater) concluded a palladium hedge agreement which commenced on 28 February 2020, comprising the delivery of 240,000 ounces of palladium over two years (10,000 ounces per month) with a zero cost collar which establishes a minimum and a maximum cap of US$1,500 and US$3,400 per ounce, respectively. The hedge agreement concluded on 31 January 2022. On 24 March 2021, Stillwater Mining Company concluded an additional palladium hedge agreement commencing on 28 February 2022, comprising the delivery of 140,000 ounces of palladium over a fourteen month period (10,000 ounces per month) with a zero cost collar which establishes a minimum floor and a maximum cap of US$1,800 and US$3,300 per ounce, respectively. The hedge agreement concluded in March 2023. As hedge accounting is not applied, resulting gains or losses are accounted for as gains or losses on financial instruments in profit or loss

2 On 3 May 2023, Sibanye Gold Proprietary Limited concluded a gold hedge agreement which commenced on 4 May 2023. The agreement is structured at monthly average prices, comprising the delivery of 154,320 ounces of gold over 12 months (12,860 ounces per month) with a zero cost collar which establishes a floor and cap of R34,214 and R46,050 per ounce, respectively. On 17 November 2023, Sibanye Gold Proprietary Limited concluded two additional gold hedge agreements which commenced on 17 November 2023. The agreements are structured at monthly average prices, comprising the delivery of 120,000 and 240,000 ounces of gold over 12 months, respectively. The agreements have a zero cost collar which establishes a floor of R34,214 per

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 37

ounce for both agreements and cap of R43,545 and R43,800 per ounce, respectively. As hedge accounting is not applied, resulting gains or losses are accounted for as gains or losses on financial instruments in profit or loss

3 Century concluded a hedge agreement on 15 June 2021 for 90,000 tonnes of payable zinc over three years which commenced July 2021 to June 2024 in equal monthly deliveries (2,500 tonnes per month) at a fixed monthly price of A$3,717/t net of all fees and costs. In November 2021, Century concluded an additional hedge agreement for 90,000 tonnes of payable zinc for two years (3,750 tonnes per month) which commenced January 2022 to December 2023 at a fixed price of A$3,938/t net of all fees and costs. As hedge accounting is not applied, resulting gains or losses are accounted for as gains or losses on financial instruments in profit or loss

4 The fair value gain relates to the cash-settled share-based payment obligations in respect of the Rustenburg operation B-BBEE transaction and the Marikana B-BBEE transaction (see note 13)

  1.    Other costs and other income
    

5.1 Other costs

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Note Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Care and maintenance (594) (784) (436) (1,378) (794)
Corporate and social investment costs (86) (63) (76) (149) (237)
Cost incurred on employee and community trusts (469) (360) (469) (429)
Exploration costs (74) (109) (4) (183) (12)
Non-mining royalties (30) (54) (160) (84) (235)
Strike related costs (3) (35) (3) (258)
Service entity costs (92) (274) (336) (366) (569)
Onerous contract provision 12 (1,865) (1,865)
Loss on deconsolidation of a subsidiary (309) (309)
Other (904) (457) (533) (1,361) (836)
Total other costs (4,114) (1,744) (2,249) (5,858) (3,679)

5.2 Other income

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Change in estimate of environmental rehabilitation obligation, and right of recovery receivable and payable 45 71 45 71
Service entity income 240 257 234 497 464
Sundry income 260 127 (67) 387 429
Profit on sale of Lonmin Canada 145 145
Gain on remeasurement of previous interest in Kroondal 298 298
Gain on increase in equity-accounted investment 3 2 5
Gain on deregistration of a subsidiary 1
Total other income 846 386 383 1,232 1,110
  1.    \(Impairments\)/reversal of impairments
    

The Group performed its annual impairment testing for goodwill and cash-generating units (CGUs) where impairment indicators were present at 31 December 2023. The below table is a breakdown of the (impairments)/reversal of impairments recognised for each period ended.

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Impairment of mining assets and goodwill (47,004) (9) (1) (47,013) (1)
Impairment of investment in equity-accounted investee1 (423) (423)
Impairment of loan to equity-accounted investee (18) (18)
Other reversal of impairment 7 7
Total (impairments)/reversal of impairments (47,445) (9) 6 (47,454) 6

1 A 5.3% decrease in the expected life of mine average recovered grade due to plant recoveries being affected by a change in the mineralogy of the ore, combined with above inflationary increases in working costs, resulted in a decrease in the expected future net cash flows from Mimosa. The lower value in use led to an after tax equity accounted impairment of property, plant and equipment amounting to R1,384 million (see note 8.3) and the further impairment of the investment in the equity-accounted investee of R423 million (included in SA PGM in the segment report — see note 18). The weighted average PGM (4E) basket price, nominal discount rate and life-of-mine used in the Mimosa impairment assessment was R26,632/4Eoz, 31.2% and 11 years, respectively. The recoverable amount was determined as R2,757 million

The impairment of mining assets and goodwill for the year ended 31 December 2023 relates to the following classes of assets:

Figures in million - SA rand Year ended
Unaudited
Stillwater1 Sandouville nickel refinery2 Century retreatment operation3 Burnstone4 Kloof5 Other1 Total
Mine development, infrastructure and other 10,222 1,430 2,434 1,115 1,616 27 16,844
Land, mineral rights and rehabilitation 20,326 67 843 21,236
Exploration and evaluation assets 412 412
Intangible assets 86 86
Goodwill 8,352 23 60 8,435
Total impairment 38,900 1,606 3,689 1,115 1,616 87 47,013

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 38

1 Various operational constraints, as previously reported, in the ramp-up of the Blitz project, coupled with higher than inflation increases in operating costs and a decrease in medium to long-term forecast palladium prices, resulted in a decrease in the expected future net cash flows from the US PGM operation. The higher weighted average cost of capital, driven by a higher beta, in combination with the aforementioned factors, contributed to the reduced value in use at year end, which led to an impairment of property, plant and equipment and goodwill amounting to R38,900 million. In addition, goodwill allocated to the US PGM operation amounting to R60 million pertaining to the acquisition of SFA (Oxford) was impaired

2 An onerous supply contract (see note 12), higher fixed and variable costs, significantly reduced expected sustainable production volumes and higher than initially expected sustaining capital expenditure, resulted in the decrease in expected future net cash flows from the Sandouville nickel refinery. This, together with lower nickel prices, reduced the value in use at year end and led to an impairment of property, plant and equipment, intangible assets and goodwill amounting to R1,606 million. Further studies are currently ongoing to determine the future optimal usage of infrastructure at the Sandouville nickel refinery

3 Lower than expected production volumes, above inflationary increases in operating costs, higher sustaining capital, the approaching end of life-of-mine and the diminishing window of opportunity to develop and operate the expansion projects concurrent with the ongoing operation, resulted in a decrease in the expected future net cash flows from the Century zinc retreatment operation. The lower value in use led to an impairment of property, plant and equipment amounting to R3,689 million

4 Consistent with the requirements of the Group’s capital allocation framework, the Burnstone project (included in the SA Gold corporate and reconciling items reportable segment) will be delayed and is expected to ramp-up again during 2025. The additional costs during the delay, the deferral of mine ramp-up and higher weighted average cost of capital due to an increase in the beta, risk free rate and cost of debt, has resulted in a decrease in the expected future net cash flows from Burnstone. The lower value in use led to an impairment of property, plant and equipment amounting to R1,115 million

5 Operational constraints, including seismicity and cooling, at the Kloof 4 shaft, compounded by the shaft incident during H2 2023 that damaged the shaft infrastructure, resulted in a severe deterioration in productivity that negatively impacted the financial viability of the Kloof 4 shaft. Consequently, during 2023, following a consultative process, the Group announced the closure of Kloof 4 shaft, which led to the specific impairment of property, plant and equipment amounting to R1,616 million

The assumptions applied in the value in use impairment calculation as well as the recoverable amount for each of the CGUs impacted by the impairments are set out below:

Sandouville nickel refinery Century retreatment operation Burnstone
Weighted average PGM (2E) basket price1 US/2Eoz
Weighted average nickel price1 US/lbs 8.9
Weighted average cobalt price1 US/lbs 15.8
Weighted average zinc price1 A/t 3,873
Weighted average gold price1 R/kg 1,012,625
Inflation rate2 % 1.6 2.9 6.0
Nominal discount rate3 % 7.4 9.3 18.9
Life-of-mine4 (life-of-refinery) years 23 4 25
Recoverable amount R' million 3,799

All values are in US Dollars.

1 The weighted average commodity prices and exchange rate were derived by considering various bank and commodity broker consensus forecasts

2 The inflation rate is based on the expected forecast inflation rate for the geographic region which most affects the CGU's cash flows

3 The nominal discount rate is calculated as the weighted average cost of capital of the respective CGUs

4 Periods longer than five years are considered appropriate based on the nature of the operations since a formally approved life-of-mine plan is used to determine cash flows over the life of each mine based on the available reserves

Group impairment assumptions

The annual life-of-mine plan, used in the annual impairment assessments, takes into account the following:

•Proved and probable ore reserves of the CGUs

•Cash flows based on the life-of-mine plan

•Sustaining capital expenditure estimates over the life-of-mine plan

The Group's estimates and assumptions used in the 31 December 2023 calculations include:

PGM operations Europe (Sandouville nickel refinery)1 Australia
Unaudited Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2022 Dec 2023 Dec 2022 Dec 2023 Dec 2022 Dec 2023
Average gold price2 R/kg 869,035
Average PGM (4E) basket price2 R/4Eoz 29,124 27,566
Average PGM (2E) basket price2 US/2Eoz 1,281 1,334
Average nickel price2 US/lbs 8.9 8.3
Average cobalt price2 US/lbs 15.8 22.1
Average zinc price2 A/t 3,873
Nominal discount rate — South Africa3, 4 % 13.9 - 15.8 22.5 - 22.7 22.5 - 22.6
Nominal discount rate — United States4 % 12.0 12.9
Nominal discount rate — Europe4 % 7.4 9.8
Nominal discount rate — Australia4 % 9.3
Inflation rate — South Africa5 % 6.5 6.0 6.5
Inflation rate — United States5 % 2.5 4.0
Inflation rate — Europe5 % 1.6 2.5
Inflation rate — Australia5 % 2.9
Life-of-mine6 years 4 - 10 14 - 47 15 - 49 23 24 4

All values are in US Dollars.

1 The Keliber impairment assessment at 31 December 2023 applied an average lithium hydroxide price of US$22,933/t, nominal discount rate of 10.1%, inflation rate of 2% and a life-of-mine of 24 years

2 The average prices and the exchange rate were derived by considering various bank and commodity broker consensus forecasts. The average gold price used in the impairment assessment of the Burnstone project was R1,012,625/kg (2022: R793,473/kg) and weighted average PGM (4E) basket price used for the Mimosa equity-accounted joint venture was R26,632/4Eoz (2022: R25,420/4Eoz)

3 Nominal discount rate for the Burnstone project is 18.9% (2022: 17.4%) and for the equity-accounted joint venture Mimosa, 31.2% (2022: 30.7%)

4 The nominal discount rate is calculated as the weighted average cost of capital of the respective CGUs

5 The inflation rate is based on the expected forecast inflation rate in the geographical region which most affects the CGU's cash flows

6 Periods longer than five years are considered appropriate based on the nature of the operations since a formally approved life-of-mine plan is used to determine cash flows over the life of each mine based on the available reserves

Results of impairment assessments for the Group's gold operations, SA PGM operations and goodwill allocated to other CGUs

Other than the impairments described above, no further impairment was identified for the Group's gold and SA PGM CGUs or any other CGUs with allocated goodwill. However, holding all other assumptions constant, a decrease in the average gold price used for Kloof (R1,064,988/kg) exceeding 6.3% will result in impairment. Management believes that currently, there are no reasonably possible changes in the assumptions above, which would lead to an impairment of any of the Group's CGUs, other than Kloof.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 39

  1.    Mining and income tax
    
Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Tax on profit before tax at maximum South African statutory company tax rate (27%) 13,617 (2,859) (2,782) 10,758 (7,813)
South African gold mining tax formula rate adjustment 47 189 77 236 19
US statutory tax rate adjustment1 (2,154) (22) 32 (2,176) 181
US state tax adjustment1 1,081 40 11 1,121 (168)
Deferred tax rate differentials 16 16
Non-deductible amortisation and depreciation (1) (1) 43 (2) (2)
Non-taxable dividend received 1 4 1 4
Non-deductible finance expense (95) (85) (104) (180) (196)
Non-deductible share-based payments (4) (3) (3) (7) (7)
(Non-deductible loss)/non-taxable gain on fair value of financial instruments 39 (140) (906) (101) (976)
Non-taxable gain on foreign exchange differences2 52 411 15 463 22
Non-taxable share of results of equity-accounted investees (388) 71 145 (317) 360
Non-taxable gain on acquisition 243 243
(Non-deductible impairments)/non-taxable reversal of impairments (2,392) 1 (2,392) 1
Non-deductible transaction costs (114) (44) (76) (158) (76)
Tax adjustment in respect of prior periods 12 (2) 10 (35)
Net other non-taxable income and non-deductible expenditure 30 (302) 129 (272) 324
Change in estimated deferred tax rate (1,467) 741 (270) (726) 53
(Unrecognised deferred tax assets)/unrecognised deferred tax assets recognised2,3 (3,287) (798) 372 (4,085) (631)
Mining and income tax 5,220 (2,804) (3,296) 2,416 (8,924)
Effective tax rate 10 % 26 % 33 % 6 % 32 %

1 The US statutory rate adjustment relates to the difference between the US federal tax rate (21%) and the South African statutory company tax rate (27%). The US is also subject to state taxes for which adjustment has been made

2 A non-taxable gain on foreign exchange differences for the six months ended 30 June 2023 amounting to R402 million was reclassified from unrecognised deferred tax to conform to current period changes in presentation

3 The amount for the year ended 31 December 2023 relates mainly to unrecognised deferred tax assets at Sandouville nickel refinery, Century, Burnstone, Cooke and Sibanye Gold Proprietary Limited (SGL) amounting to R3,775 million. The amount for the year ended 31 December 2022 mainly included deferred tax assets not recognised at SGL, Burnstone and Cooke of R1,217 million, which was offset by previously derecognised deferred tax assets recognised at SGL of R644 million

  1.    Earnings per share
    

8.1 Basic earnings per share

Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Ordinary shares in issue (’000) 2,830,567 2,830,567 2,830,370 2,830,567 2,830,370
Adjustment for weighting of ordinary shares in issue (’000) (79) (173) (39) (4,285)
Adjusted weighted average number of shares (’000) 2,830,567 2,830,488 2,830,197 2,830,528 2,826,085
(Loss)/profit attributable to owners of Sibanye-Stillwater (SA rand million) (45,195) 7,423 6,380 (37,772) 18,396
Basic earnings per share (EPS) (cents) (1,597) 262 225 (1,334) 651

8.2 Diluted earnings per share

Potential ordinary shares arising from the equity-settled share-based payment scheme resulted in a dilution for the six month periods ended 30 June 2023 and 31 December 2022 as well as the 12 month periods ended 31 December 2023 and 31 December 2022.

Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Weighted average number of shares
Adjusted weighted average number of shares (’000) 2,830,567 2,830,488 2,830,197 2,830,528 2,826,085
Potential ordinary shares - equity-settled share plan (’000) 79 584 39 4,696
Diluted weighted average number of shares (’000) 2,830,567 2,830,567 2,830,781 2,830,567 2,830,781
Diluted earnings per share (DEPS) (cents) (1,597) 262 225 (1,334) 650

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 40

8.3 Headline earnings per share

Figures in million - SA rand unless otherwise stated Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
(Loss)/profit attributable to owners of Sibanye-Stillwater (45,195) 7,423 6,380 (37,772) 18,396
Gain on disposal of property, plant and equipment (31) (74) (68) (105) (162)
Impairments/(reversal of impairments) 47,445 9 (6) 47,454 (6)
Impairment recognised by equity-accounted investee, net of tax 1,384 1,384
Gain on acquisition (898) (898)
Gain on remeasurement of previous interest in Kroondal (298) (298)
Loss on deconsolidation of subsidiary 309 308
Foreign exchange movement recycled through profit or loss (173) (1,490) (13) (1,663) (14)
Profit on sale of Lonmin Canada (145) (145)
Taxation effect of remeasurement items (6,341) 19 23 (6,322) 36
Re-measurement items, attributable to non-controlling interest 4 4 4 9
Headline earnings (4,107) 5,891 6,484 1,784 18,422
Adjusted weighted average number of shares (’000) 2,830,567 2,830,488 2,830,197 2,830,528 2,826,085
Headline EPS (cents) (145) 208 229 63 652

8.4 Diluted headline earnings per share

Figures in million - SA rand unless otherwise stated Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Headline earnings (4,107) 5,891 6,484 1,784 18,422
Diluted weighted average number of shares (’000) 2,830,567 2,830,567 2,830,781 2,830,567 2,830,781
Diluted headline EPS (cents) (145) 208 229 63 651
  1.    Dividends
    

Dividend policy

The Group’s dividend policy is to return between 25% to 35% of normalised earnings to shareholders and after due consideration of future requirements the dividend may be increased beyond these levels. The Board, consistently considers normalised earnings in determining what value will be distributed to shareholders. The Board believes normalised earnings provides useful information to investors regarding the extent to which results of operations may affect shareholder returns. Normalised earnings is defined as earnings attributable to the owners of Sibanye-Stillwater excluding gains and losses on financial instruments and foreign exchange differences, impairments, gain/loss on disposal of property, plant and equipment, occupational healthcare expenses, restructuring costs, transactions costs, share-based payment expenses on B-BBEE transactions, gains on acquisitions, net other business development costs, share of results of equity-accounted investees, all after tax and the impact of non-controlling interest, and changes in the estimated deferred tax rate.

In line with Sibanye-Stillwater’s dividend policy and its Capital Allocation Framework, the Board of Directors resolved not to declare a final dividend (2022: 122 SA cents per share) for the year ended 31 December 2023. With the interim dividend of 53 (2022: 138) SA cents per share, which was declared and paid, this brings the total dividend for the year ended 31 December 2023 to 53 (2022: 260) SA cents per share. The interim dividend amounted to a payout of 35% of normalised earnings for the six months ended 30 June 2023 (2022: 35% of normalised earnings for the year ended 31 December 2022).

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
(Loss)/profit attributable to the owners of Sibanye-Stillwater (45,195) 7,423 6,380 (37,772) 18,396
Adjusted for:
Loss/(gain) on financial instruments 136 (371) 3,880 (235) 4,279
Gain on foreign exchange differences (123) (1,850) (476) (1,973) (616)
Gain on disposal of property, plant and equipment (31) (74) (68) (105) (162)
Impairments/(reversal of impairments) 47,445 9 (6) 47,454 (6)
Restructuring costs 689 (174) 327 515 363
Transaction costs 394 80 44 474 152
Occupational healthcare gain (357) (8) (186) (365) (211)
Gain on increase in equity-accounted investment (3) (2) (5)
Gain on acquisition (898) (898)
Gain on remeasurement of previous interest in Kroondal (298) (298)
Loss on deconsolidation of subsidiary 309 308
Profit on sale of Lonmin Canada (145) (145)
Change in estimated deferred tax rate 1,467 (741) 270 726 (53)
Share of results of equity-accounted investees after tax 1,437 (263) (517) 1,174 (1,287)
Tax effect of the items adjusted above (6,913) 249 20 (6,664) (33)
Non-controlling interest effect of the items listed above (284) 8 7 (276) 36
Normalised earnings1 (2,534) 4,286 9,839 1,752 21,021

1 Normalised earnings, as defined and reconciled above, is not a measure of performance under IFRS. As a result, it should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 41

  1.  Acquisitions and shareholder transactions
    

10.1 New Century Resources Limited (Century) business combination

On 21 February 2023, Sibanye-Stillwater announced the launch of an off-market takeover offer, through its wholly-owned subsidiary Sibanye Resources Australia Proprietary Limited, at A$1.10 cash consideration per share for all the shares in Century that Sibanye-Stillwater did not own. Century is an Australian base metal producer with zinc assets and a brownfield copper development project, which operates Australia's largest hydraulic mine at the Century Mine in Queensland, extracting, processing and marketing zinc recovered from historical tailings. The takeover is in line with the Group’s strategy to invest in the circular economy and to be a global leader in tailings retreatment and recycling.

Prior to the takeover offer, Sibanye-Stillwater was the largest shareholder in Century with a shareholding of 19.9%. On 22 February 2023, Sibanye-Stillwater obtained a controlling shareholding of 50.15% in Century through the on-market purchase of shares, therefore being the effective acquisition date.

Century's financial results were consolidated from the effective date. For the ten months ended 31 December 2023, Century contributed revenue of R2,251 million (A$184 million) and a net loss of R4,767 million (A$377 million) to the Group's results. Century's pro forma revenue and net loss would have been R3,085 million (A$253 million) and R5,062 million (A$403 million), respectively, had the acquisition been effective from 1 January 2023. In determining these amounts, management assumed that the fair value adjustments that arose on the date of acquisition would have been the same if the acquisition had occurred on 1 January 2023. The functional currency of Century is the Australian dollar.

The purchase price allocation on the effective date was prepared on a provisional basis in accordance with IFRS 3 Business Combinations (IFRS 3) for, amongst others, property, plant and equipment, contingent liabilities, provisions, as well as any deferred tax implications. If new information obtained within one year of the acquisition date, about facts and circumstances that existed at the acquisition date, identifies adjustments to the below amounts or any additional provisions that existed at the date of acquisition, then the accounting for the acquisition will be revised.

Consideration

The fair value of the consideration, including previous interest held is as follows:

Figures in million - SA rand
Unaudited
Jun 2023
Total fair value of investment in New Century prior to acquisition 730
Fair value of original investment in New Century1 357
Consideration paid for investment in associate2 373
Cash consideration paid to obtain control3 194
Total consideration 924

1 This represents Sibanye-Stillwater's 19.89% investment in Century acquired in 2021. Sibanye-Stillwater held 26,184,675 shares which were revalued at A$1.1 per share, being the offer price for the take-over, directly before the acquisition of Century. A fair value gain of R99 million was recognised in fair value adjustment on other investments included in other comprehensive income

2 This represents 27,245,481 shares purchased by Sibanye-Stillwater at A$1.1 per share on 21 February 2023 for a cash consideration of A$30 million (R373 million). With this share purchase Sibanye-Stillwater obtained an additional 20.69% interest in Century, resulting in a total shareholding of 40.58% prior to the acquisition date

3 The cash consideration paid to obtain control was for the purchase of 14,257,682 shares at A$1.1 per share on 22 February 2023, amounting to A$15.7 million (R194 million) and an additional 9.57% interest in Century, resulting in a total shareholding of 50.15%

Acquisition related costs

The Group incurred total acquisition related costs of R18 million for the year ended 31 December 2023 on advisory and legal fees. These costs are recognised as transaction costs in profit or loss during the period in which incurred.

Identified assets acquired and liabilities assumed

The following table summarises the recognised amounts of assets acquired and liabilities assumed at the acquisition date:

Figures in million - SA rand
Unaudited
Jun 2023
Property, plant and equipment2 4,610
Right-of-use assets1 293
Other receivables1 142
Environmental rehabilitation obligation funds1 329
Inventories1,2 422
Trade and other receivables1 262
Cash and cash equivalents1,3 418
Lease liabilities1 (315)
Environmental rehabilitation obligation and other provisions2 (2,363)
Other payables1,2 (863)
Borrowings1 (3)
Deferred revenue1 (198)
Trade and other payables1 (606)
Tax and royalties payable1 (285)
Fair value of identifiable net assets acquired2 1,843

1 Carrying value approximates fair value, except as detailed in footnote 2 below

2 Fair value of assets and liabilities for which the carrying value does not approximate fair value, excluding those not within the IFRS 3 measurement scope, were determined as follows:

•The fair value of property, plant and equipment was based on an income approach consisting of a discounted cash flow model, and where necessary, fair values were limited to the relevant depreciated replacement cost

•The fair value of inventories in respect of zinc concentrate was based on an assessment of net realisable value

•The fair value of the environmental rehabilitation obligation was calculated using a discounted cash flow model considering the cost of rehabilitating and decommissioning the mine and relevant infrastructure

•The fair value of a financial liability, included in other payables, was based on an income approach consisting of a discounted cash flow model

•The fair value of a zinc hedge liability, included in other payables, was valued through a third party module based on the specifications of the existing hedge agreements and utilising relevant LME price inputs

3 The transaction results in net cash acquired of R224 million based on cash and cash equivalents acquired of R418 million and cash consideration paid of R194 million

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 42

The table below summarises the value of the consideration paid and NCI recognised at the date of acquisition:

Figures in million - SA rand
Unaudited
Jun 2023
Consideration 924
Fair value of identifiable net assets acquired (1,843)
NCI1 (919)

1 The amount recognised as NCI represents the NCI holders' effective proportionate share (49.85%) in the fair value of the identifiable net assets acquired

Subsequent shareholder transactions

Sibanye-Stillwater acquired additional shares in Century through its original take-over offer subsequent to the effective date of the acquisition. On 10 May 2023, Sibanye-Stillwater, through on- and off-market trades, obtained a 100% interest in Century through cash consideration paid of A$74 million (R906 million) for the additional 49.85% interest in Century.

The table below illustrates the effect of the remaining interest acquired in Century on equity attributable to the owners of Sibanye-Stillwater for the six months ended 30 June 2023:

Figures in million - SA rand
Unaudited
Jun 2023
Consideration paid for acquiring the remaining 49.85% interest in Century (906)
Carrying value of NCI 914
Total impact on equity attributable to owners of Sibanye-Stillwater1 8

1 The amount includes R13 million increase on accumulated profit and R5 million decrease on other reserves in respect of foreign currency translation reserve

10.2 Transactions with Keliber shareholders

On 25 April 2023 the Finnish Minerals Group increased its holding in Keliber from 14% to 20% by subscribing for EUR53.9 million (R1,096 million) of a EUR104 million rights issue. The Group's portion of the subscription (through wholly-owned subsidiary, Keliber Lithium Proprietary Limited) amounted to EUR50.2 million (R1,009 million) which is eliminated on a Sibanye-Stillwater Group level. In addition to the rights issue, other minority shareholders in Keliber (which held 0.79% of the total Keliber shareholding) for which the Group previously recognised an accelerated put option liability at 31 December 2022, received and accepted voluntary offers at the same share price (EUR157.28 per share) as the voluntary offer that concluded in 2022. A total payment of EUR5.2 million (R103 million) was made by the Group to all the shareholders who accepted the voluntary offers during June 2023. Following these transactions, the Finnish Minerals Group holds 20% in Keliber, the Group retained approximately 79%, while other minority shareholders hold the balance of the shares in Keliber.

The below table summarises the above transactions and the impact thereof on the equity attributable to the owners of Sibanye-Stillwater:

Figures in million - SA rand
Unaudited
Jun 2023
Rights issue and voluntary offers
Cash consideration paid on rights issue subscription by the Group (1,009)
Payment eliminated on consolidation 1,009
Cash consideration received from rights issue subscription by NCI 1,096
Cash consideration paid by the Group to NCI on voluntary offer (103)
Net cash received by the Group 993
Net reattribution of equity (accumulated profit and foreign currency translation reserve) (596)
Net increase on equity attributable to the owners of Sibanye-Stillwater as a result of the transactions with Keliber shareholders 397
Increase in accumulated profit 463
Decrease in foreign currency translation reserve (66)
Increase in NCI 700
Net increase on total equity as a result of the transactions with Keliber shareholders 1,097

10.3 Kroondal business combination

On 31 January 2022, Sibanye-Stillwater announced that, through its subsidiary Sibanye Rustenburg Platinum Mines Limited (SRPM), it had entered into an agreement with Rustenburg Platinum Mines Limited (RPM) a subsidiary of Anglo American Platinum Limited, whereby the Group will assume full ownership of the Kroondal operation with SRPM acquiring RPM's 50% ownership in the pool and share agreement (Kroondal PSA) between Kroondal Operations Proprietary Limited (wholly-owned subsidiary of the Group) and RPM. On 1 November 2023, Sibanye-Stillwater announced that the transaction had been brought forward and all conditions precedent had either been met or waived in order for SRPM to acquire RPM's 50% share in the Kroondal PSA effective 1 November 2023 (acquisition date). The implementation of the transaction (as announced on 31 January 2022) was subject to key conditions precedent such as the relevant regulatory approvals and required consent to transfer RPM's mining right to SRPM. Another key condition precedent was the delivery of 1,350,000 4E ounces by the Kroondal operation to RPM's designated smelters through the mining of both the Kroondal PSA orebody and SRPM orebody and the Klipfontein open pit operation. In order to expedite the transaction, this condition was waived in return for SRPM paying a contingent consideration to RPM until the full agreed number of ounces are delivered, which is expected to conclude in Q2 2024. The transaction also includes a contingent payment related to the mining of the Merensky Reef mining area, however since Sibanye-Stillwater currently does not plan to mine this area, no consideration was included as part of the business combination.

The conclusion of this transaction allows for the Group to extend the Kroondal operations' operating life, which was constrained by the existing Kroondal PSA, which has been transferred to SRPM on the effective date of the transaction. The Group will be able to realise the true potential of the adjacent resources by utilising the mechanised and low-cost Kroondal operation to mine across the boundary with SRPM and accelerate the extraction of more remote areas of the SRPM orebody, which is expected to sustain employment in the Group and ensure the creation of significant value.

Kroondal's financial results were fully consolidated from the effective date. For the two months ended 31 December 2023, Kroondal contributed revenue of R1,006 million and a net profit of R609 million to the Group's results. Kroondal's pro forma revenue and net profit would have been R8,120 million and R1,387 million, respectively, had the acquisition been effective from 1 January 2023. In determining these amounts, management assumed that the fair value adjustments that arose on the date of acquisition would have been the same if the acquisition had occurred on 1 January 2023. The functional currency of Kroondal is SA rand.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 43

The purchase price allocation on the effective date was prepared on a provisional basis in accordance with IFRS 3 for, amongst others, property, plant and equipment, contingent liabilities, provisions, as well as any deferred tax implications. If new information obtained within one year of the acquisition date, about facts and circumstances that existed at the acquisition date, identifies adjustments to the below amounts or any additional provisions that existed at the date of acquisition, then the accounting for the acquisition will be revised.

Consideration

The fair value of the consideration, including previous interest held is as follows:

Figures in million - SA rand
Unaudited
Dec 2023
Cash consideration —*
Fair value of previously held interest1 2,354
Total contingent consideration 1,433
Contingent consideration related to delivery of agreed ounces2 333
Contingent consideration related to AAP receivable portion3 1,100
Total consideration 3,787

*Cash consideration of R1

1 The fair value of the previously held proportionally consolidated interest in Kroondal includes cash and cash equivalents of R489 million. The remeasurement of the Group's previous interest in Kroondal resulted in a gain of R298 million which is included in other income (see note 5.2)

2 Sibanye-Stillwater agreed to pay RPM a contingent consideration based on a percentage of the cumulative pre-tax cash flows of the Kroondal PSA (effective 1 November 2023) until the total 1,350,000 4E ounces are delivered to RPM (agreed PSA ounces). The percentage is determined based on a sliding scale/specific ranges of the PGM basket price included in the sale agreement. Sibanye-Stillwater will not make any payment to RPM if the cumulative pre-tax cash flows of the Kroondal PSA is negative. The contingent consideration at the effective date was calculated using an average 4E PGM basket price of R20,703/4Eoz and a discount rate of 10.76%. A 10% change in the average 4E PGM basket price will result in an undiscounted R127 million change to the contingent consideration. The contingent consideration is subsequently measured at fair value with movements recognised in profit or loss. The liability at 31 December 2023 amounted to R300 million with a fair value gain of R33 million recognised in profit or loss

3 Sibanye-Stillwater agreed to pay RPM an amount equal to 50% of the amount receivable from RPM at the end of the final measurement period in respect of the agreed PSA ounces in footnote 2 above (agreed PSA ounces receivable). The amount receivable relates to a Kroondal PSA PGM concentrate sale agreement between Sibanye-Stillwater and RPM. RPM will withhold 50% of each payment of the agreed PSA ounces receivable until the payment is made in full. Sibanye-Stillwater determined the contingent consideration at effective date as 50% of the agreed PSA ounces receivable and was calculated using an average 4E PGM basket price of R22,495/4Eoz and a discount rate of 10.76%. A 10% change in the average 4E PGM basket price will result in an undiscounted R123 million change to the contingent consideration. The contingent consideration is subsequently measured at fair value with movements recognised in profit or loss. The contingent consideration liability at 31 December 2023 amounted to R1,270 million with a fair value loss of R170 million recognised in profit or loss

Acquisition related costs

The Group incurred total acquisition related costs of R3 million for the year ended 31 December 2023 (R2 million and R1 million for the six months 31 December 2023 and 30 June 2023, respectively) on advisory and legal fees. These costs are recognised as transaction costs in profit or loss during the period in which incurred.

Identified assets acquired and liabilities assumed

The following table summarises the recognised amounts of assets acquired and liabilities assumed at the acquisition date:

Figures in million - SA rand
Unaudited
Dec 2023
Property, plant and equipment2 2,093
Right-of-use assets1 4
Environmental rehabilitation obligation funds1 287
Inventories1 194
Trade and other receivables1 3,462
Cash and cash equivalents1,3 920
Environmental rehabilitation obligation and other provisions2 (873)
Deferred tax liabilities4 (348)
Other payables1 (5)
Cash-settled share-based payment obligations1 (31)
Trade and other payables1 (1,018)
Fair value of identifiable net assets acquired2 4,685

1 Carrying value approximates fair value, except as detailed in footnote 2 below

2 Fair value of assets and liabilities for which the carrying value does not approximate fair value, excluding those not within the IFRS 3 measurement scope, were determined as follows:

•The fair value of property, plant and equipment was based on an income approach consisting of a discounted cash flow model, and where relevant, fair values were limited to the relevant depreciated replacement cost

•The fair value of the environmental rehabilitation obligation was calculated using a discounted cash flow model considering the cost of rehabilitating and decommissioning the mine and relevant infrastructure

3 The transaction results in net cash acquired of R431 million based on total fair value of cash and cash equivalents acquired of R920 million, excluding the fair value of cash and cash equivalents included in Sibanye-Stillwater's previously held proportionally consolidated interest in Kroondal amounting to R489 million and cash consideration paid of R1

4 Not within the IFRS 3 measurement scope and therefore measured in accordance with the requirements of IAS 12 Income Taxes

The table below summarises the value of the consideration paid and gain recognised at the date of acquisition:

Figures in million - SA rand
Unaudited
Dec 2023
Consideration 3,787
Fair value of identifiable net assets acquired (4,685)
Gain on acquisition (898)

The consideration at the effective date is based on the remaining Kroondal agreed PSA ounces payable to RPM. Historically, and up to delivering the last agreed PSA ounce to RPM (expected June 2024), the delivered agreed PSA ounces included SRPM ounces mined outside of the Kroondal PSA area, resulting in reduced ounces being mined from the PSA area. The remaining PSA reserves are included in the valuation of the business combination and is the primary reason for the gain on acquisition.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 44

10.4 Copper Mines of Tasmania Proprietary Limited (CMT) asset acquisition

On 1 November 2023, Sibanye-Stillwater announced that it had exercised its option to acquire a 100% shareholding, for a consideration of US$10 million (R186 million), in CMT which owns the Mt Lyell copper mine in Tasmania, Australia. Sibanye-Stillwater obtained the option to acquire CMT from Vedanta Limited, as part of the Group's acquisition of Century in 2023 (see note 10.1).

Mt Lyell is a previously operated underground copper mine which commenced production in 1894 and operated until it was put on care and maintenance in 2014. This transaction will potentially provide the Group with low cost exposure to copper, which has been identified as an essential metal necessary to enable the clean energy transition. Mt Lyell will also potentially add primary production of copper to the Group's current lithium and nickel exposure. A feasibility study, which considers the re-establishment of the operation is underway.

At the date of acquisition (17 November 2023), CMT did not meet the definition of a business in terms of IFRS 3, and is therefore accounted for as an asset acquisition.

Allocation of purchase consideration

Since the acquisition is outside the scope of IFRS 3, the purchase consideration was allocated to identifiable assets and liabilities based on their relative fair values. Assets and liabilities that are initially measured at an amount other than cost, such as financial instruments recognised at fair value, were recognised at their respective carrying amounts as specified in the applicable accounting standards. The functional currency of CMT is the Australian dollar.

The below table summarises the value of the consideration paid the date of acquisition:

Figures in million - SA rand
Unaudited
Dec 2023
Consideration1 261

1 The consideration includes transaction costs amounting to A$6 million (R75 million), which was not settled at 31 December 2023

The following table summarises the allocation of the gross purchase consideration to identifiable assets and liabilities:

Figures in million - SA rand
Unaudited
Dec 2023
Property, plant and equipment 556
Trade and other receivables 20
Cash and cash equivalents1 2
Inventories 53
Borrowings (3)
Environmental rehabilitation provision (340)
Trade and other payables (27)
Total purchase consideration allocated on relative fair value basis 261

1 The transaction results in net cash paid of R184 million

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 45

  1.  Borrowings and derivative financial instrument
    
Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Borrowings 36,618 25,312 22,728 36,618 22,728
Derivative financial instrument 3,810 3,810
Balance at the end of the period 40,428 25,312 22,728 40,428 22,728
Current portion of borrowings and derivative financial instrument (15,482) (135) (122) (15,482) (122)
Non-current portion of borrowings and derivative financial instrument 24,946 25,177 22,606 24,946 22,606

Borrowings

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Balance at beginning of the period 25,312 22,728 20,887 22,728 20,298
Borrowings acquired on acquisition of subsidiaries 3 3 6 39
Loans raised 11,758 1,000 2,500 12,758 8,000
US1 billion RCF1
US Convertible bond 7,455 7,455
R5.5 billion RCF2 4,000 1,000 2,500 5,000 8,000
Other borrowings 303 303
Loans repaid (315) (1,008) (2,502) (1,323) (8,003)
US1 billion RCF1
R5.5 billion RCF2 (1,000) (2,500) (1,000) (8,000)
Other borrowings (315) (8) (2) (323) (3)
Unwinding of loans recognised at amortised cost 204 155 116 359 216
Accrued interest 617 575 515 1,192 1,046
Accrued interest paid (577) (598) (516) (1,175) (1,061)
2026 and 2029 Notes (468) (483) (442) (951) (844)
R5.5 billion and US600 million RCFs (103) (115) (74) (218) (217)
Other borrowings (6) (6)
(Gain)/loss on the revised cash flow of the Burnstone Debt (32) 776 (32) 776
(Gain)/loss on foreign exchange differences and foreign currency translation (352) 2,457 952 2,105 1,417
Balance at end of the period 36,618 25,312 22,728 36,618 22,728

All values are in US Dollars.

1 On 6 April 2023, the Group concluded the refinancing of the US$600 million RCF. The new facility is a minimum of US$1 billion RCF for a period of three years, with two optional 1-year extensions (3+1+1), from the effective date of the facility. The facility is linked to a secured overnight financing rate, which was used as a replacement for the US LIBOR upon refinancing the RCF

2 The R5.5 billion RCF matures 11 November 2024

Borrowings and facilities consist of:

Figures in million - SA rand
Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022
US$1 billion RCF1
R5.5 billion RCF2 4,000
US$ Convertible Bond 7,538
2026 and 2029 Notes 22,042 22,331 20,140
Burnstone Debt2 2,991 2,931 2,540
Other borrowings3 47 50 48
Borrowings 36,618 25,312 22,728
Current portion of borrowings (11,672) (135) (122)
Non-current borrowings 24,946 25,177 22,606

1 The facility is undrawn at 31 December 2023 and at the date of this report

2 The R5.5 billion RCF and the Burnstone debt are affected by the IBOR reform amendments to IFRS, which came into effect on 1 January 2021. The R5.5 billion RCF is linked to JIBAR, however the JIBAR is only expected to be impacted by the reform at a later stage and any impact thereof is to be considered when this occurs. The Burnstone debt is linked to a US LIBOR and the Group is in process to transition the debt facility to a new interest rate. The impact on the Burnstone debt due to IBOR reform is unknown at 31 December 2023 and will be assessed when further detail is available in respect of the transition to a new interest rate

3 Other borrowings consist mainly of overnight facilities and borrowings acquired on acquisition of Keliber, Sandouville and New Century

US$500 million Convertible Bond

Sibanye-Stillwater (through its wholly-owned subsidiary Stillwater Mining Company) launched an offering of US$500 million senior, unsecured, guaranteed bonds, due in November 2028 and subject to the receipt of the requisite approval by a general meeting of the shareholders of Sibanye-Stillwater, will be convertible into new and/or existing Sibanye-Stillwater ordinary shares (Convertible Bonds). Prior to, and/or absent of such approval, holders of the Convertible Bonds will, on conversion, receive a cash amount equal to the value of the underlying ordinary shares. The proceeds of the bonds will be applied to the advancement of the Group's growth strategy including the funding of future acquisitions, whilst preserving the current balance sheet for funding existing operations and projects through a lower commodity price environment.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 46

Terms of US500 million Convertible Bond
Issue size:
Coupon:
Maturity date:
Conversion premium:
Reference share price:
Initial conversion price:
Issuer:
Guarantors:

All values are in US Dollars.

Derivative financial instrument (related to the US$ Convertible Bond)

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Note Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Balance at beginning of the year
Initial recognition of derivative financial instrument 1,673 1,673
Loss on financial instruments1 4 2,136 2,136
Loss on foreign exchange differences 1 1
Balance at end of the year 3,810 3,810
Current portion of derivative financial instrument (3,810) (3,810)
Non-current portion of derivative financial instrument

1 The fair value loss on the derivative financial instrument is mainly due to an increase in the Sibanye-Stillwater share price since the effective date

11.1 Capital management

Debt maturity

The following are contractually due, undiscounted cash flows resulting from maturities of borrowings, including interest payments:

Figures in million - SA rand
Total Within one year Between one and two years Between two and three years Between three and five years After five years
31 December 2023
- Capital
R5.5 billion RCF 4,000 4,000
2026 and 2029 Notes 22,284 12,535 9,749
US$ Convertible Bond 9,285 9,285
Burnstone Debt 145 145
Other borrowings 47 18 5 5 10 9
- Interest 17,328 1,339 941 876 1,049 13,123

Net debt/(cash) to adjusted EBITDA

Figures in million - SA rand Rolling 12 months
Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022
Borrowings1 37,437 22,381 20,188
Cash and cash equivalents2 25,519 22,119 26,038
Net debt/(cash)3 11,918 262 (5,850)
Adjusted EBITDA4 20,556 32,697 41,111
Net debt/(cash) to adjusted EBITDA (ratio)5 0.58 0.01 (0.14)

1 Borrowings are only those borrowings that have recourse to Sibanye-Stillwater. Borrowings, therefore, exclude the Burnstone Debt and include the derivative financial instrument

2 Cash and cash equivalents exclude cash of Burnstone

3 Net debt/(cash) represents borrowings and bank overdraft less cash and cash equivalents. Borrowings are only those borrowings that have recourse to Sibanye-Stillwater and, therefore, exclude the Burnstone Debt and include the derivative financial instrument. Net cash excludes cash of Burnstone

4 The adjusted earnings before interest, taxes, depreciation and amortisation (EBITDA) calculation is based on the definitions included in the facility agreements for compliance with the debt covenant formula, except for impact of new accounting standards and acquisitions, project finance subsidiaries (Burnstone) and acquisitions, where the facility agreements allow the results from the acquired operations to be annualised. Adjusted EBITDA may not be comparable to similarly titled measures of other companies. Adjusted EBITDA, as defined and reconciled below, is not a measure of performance under IFRS and should be considered in addition to, and not as a substitute for, other measures of financial performance and liquidity

5 Net debt/(cash) to adjusted EBITDA ratio is a pro forma performance measure and is defined as net cash as of the end of a reporting period divided by adjusted EBITDA of the 12 months ended on the same reporting date. Net debt/(cash) to adjusted EBITDA is not a measure of performance under IFRS. As a result, it should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 47

Reconciliation of profit before royalties, carbon tax and tax to adjusted EBITDA

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
(Loss)/profit before royalties, carbon tax and tax (49,977) 11,183 10,800 (38,794) 29,728
Adjusted for:
Amortisation and depreciation 5,281 4,731 3,863 10,012 7,087
Interest income (651) (718) (614) (1,369) (1,203)
Finance expense 1,615 1,684 1,378 3,299 2,840
Share-based payments 70 43 106 113 218
Loss/(gain) on financial instruments 136 (371) 3,880 (235) 4,279
Gain on foreign exchange differences (123) (1,850) (476) (1,973) (616)
Share of results of equity-accounted investees after tax 1,437 (263) (517) 1,174 (1,287)
Change in estimate of environmental rehabilitation obligation, and right of recovery receivable and payable (45) (71) (45) (71)
Gain on disposal of property, plant and equipment (31) (74) (68) (105) (162)
Impairments/(reversal of impairments) 47,445 9 (6) 47,454 (6)
Gain on remeasurement of previous interest in Kroondal (298) (298)
Onerous contract provision 1,865 1,865
Gain on acquisition (898) (898)
Restructuring costs 689 (174) 327 515 363
Transaction costs 394 80 44 474 152
IFRS 16 lease payments (140) (123) (74) (263) (163)
Occupational healthcare (gain)/expense (357) (8) (186) (365) (211)
Loss on deconsolidation of subsidiary 309 308
Gain on increase in equity-accounted investment (3) (2) (5)
Profit on sale of Lonmin Canada (145) (145)
Adjusted EBITDA 6,409 14,147 18,550 20,556 41,111
  1.    Environmental rehabilitation obligation and other provisions
    

The following table summarises the environmental rehabilitation obligation and other provisions of the Group:

Figures in million - SA rand
Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022
Environmental rehabilitation obligation 11,355 11,252 8,435
Other provisions1 1,982 117 117
Balance at the end of the period 13,337 11,369 8,552
Current portion of environmental rehabilitation obligation and other provisions2 (832)
Non-current portion of environmental rehabilitation obligation and other provisions 12,505 11,369 8,552

1 Includes onerous contract provision of R1,865 million (see below)

2 The current portion at 31 December 2023 relates to the onerous contract provision

Other provisions

Other provisions include an onerous supply contract provision relating to the raw material used in the Sandouville nickel refinery's production process, which is purchased under a single supply contract maturing on 31 December 2027. Due to sustained losses incurred at the operation, the Group assessed whether the supply contract is onerous at the reporting date. Consequently, the Group determined whether the unavoidable costs of meeting the obligations under the contract exceed the economic benefits expected to be received under it. The unavoidable costs under a contract reflect the least net cost of exiting from the contract, which is the lower of the cost of fulfilling it and any compensation or penalties arising from failure to fulfil it. Based on this assessment, the Group recognised an onerous contract provision amounting to R1,865 million, which represents the present value at 31 December 2023 of the penalty payable on early exiting the supply contract and the unavoidable losses to be incurred in meeting Sandouville's obligations under the contract during the notice period. Before the separate provision for the onerous contract was established, the Group recognised an impairment loss on assets, partially dedicated to the contract (see note 6). The onerous contract provision was calculated based on an expectation of terminating the contract in line with the required notice period and discounted at a pre-tax rate of 5.75%, reflecting the risks specific to the provision.

  1.   Cash-settled share-based payment obligations
    

The following table summarises the share-based payment obligations of the Group:

Figures in million - SA rand
Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022
Cash-settled share-based payment — Rustenburg operation B-BBEE transaction1 2,467 3,157 3,112
Cash-settled share-based payment — Marikana B-BBEE transaction2 415 1,766 1,732
Cash-settled share-based payment — Employee incentive scheme 268 286 431
Balance at the end of the period 3,150 5,209 5,275
Current portion of cash-settled share-based payment obligations (432) (764) (284)
Non-current portion of cash-settled share-based payment obligations 2,718 4,445 4,991

1 Included in the movement is a fair value gain of R346 million recognised for the year ended 31 December 2023 (gain of R692 million and loss of R346 million for the six months ended 31 December 2023 and 30 June 2023, respectively), and payments made of R300 million during the six months ended 30 June 2023. The fair value gain is recognised in total loss on financial instruments (see note 4)

2 The movement is mainly due to a fair value gain of R1,243 million recognised for the year ended 31 December 2023 (gain R1,383 million and loss of R140 million recognised for the six months ended 31 December 2023 and 30 June 2023, respectively), and payments made of R74 million during the six months ended 30 June 2023. The fair value gain is recognised in total loss on financial instruments (see note 4)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 48

  1.   Other payables
    
Figures in million - SA rand
Unaudited Unaudited Unaudited
Note Dec 2023 June 2023 Dec 2022
Rustenburg deferred payment1 3,518
Right of recovery payable 26 34
Contingent consideration (related to the Kroondal acquisition) 10.3 1,570
Deferred consideration (related to Pandora acquisition) 44 26 128
Marikana dividend obligation 1,626 2,049 2,129
Keliber dividend obligation2 1,147 822
Gold and zinc hedge derivative liability 173
Other non-current payables 862 875 582
Other payables 5,422 3,798 6,391
Current portion of other payables (2,015) (451) (3,891)
Non-current other payables 3,407 3,347 2,500

1 The Rustenburg deferred payment was settled in cash on 30 March 2023

2 During April 2023, Sibanye-Stillwater (through its wholly-owned subsidiary, Keliber Lithium Proprietary Limited) signed a revised shareholders' agreement with the Finnish Minerals Group, which resulted in a contractual obligation to declare dividends amounting to 40% of the free cash flow of Keliber. A dividend obligation was recognised for the NCI of Keliber on the effective date of the agreement (25 April 2023) at R792 million, with a corresponding reduction in NCI. The Group's attributable portion of the dividend obligation eliminates on consolidation. The dividend obligation is a financial liability and was initially measured at fair value less any directly attributable costs, and subsequently measured at amortised cost. The following assumptions were applied in the fair value measurement of the dividend obligation at 31 December 2023:

•Average lithium hydroxide price: US$22,933/t

•Real discount rate: 9.83%

•Inflation rate: 2.0%

•Life-of-mine: 24 years

  1.   Fair value of financial assets and financial liabilities, and risk management
    

15.1 Measurement of fair value

The Group uses the following hierarchy for determining and disclosing the fair value of financial instruments:

•Level 1: unadjusted quoted prices in active markets for identical assets or liabilities

•Level 2: inputs other than quoted prices in level 1 that are observable for the asset or liability, either directly (as prices) or indirectly (derived from prices)

•Level 3: inputs for the asset or liability that are not based on observable market data (unobservable inputs)

The following table sets out the Group’s significant financial instruments measured at fair value by level within the fair value hierarchy:

Figures in million - SA rand
Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022
Level 1 Level 2 Level 3 Level 1 Level 2 Level 3 Level 1 Level 2 Level 3
Financial assets measured at fair value
Environmental rehabilitation obligation funds1 5,080 847 4,746 809 4,528 778
Trade receivables — PGM concentrate sales2 3,407 2,632 3,564
Trade receivables — Zinc provisional price sales2 108 79
Other investments3 1,652 1,233 2,093 960 2,320 855
Palladium hedge contract4 50
Gold hedge contracts4 44
Zinc hedge contracts4 149
Financial liabilities measured at fair value
Gold hedge contracts4 140
Zinc hedge contracts4 33
Contingent consideration5 1,570
Derivative financial instrument6 3,810

1 Environmental rehabilitation obligation funds comprise a fixed income portfolio of bonds as well as fixed and notice deposits. The environmental rehabilitation obligation funds are stated at fair value based on the nature of the fund’s investments

2 The fair value for trade receivables measured at fair value through profit or loss are determined based on ruling market prices, volatilities and interest rates

3 The fair values of listed investments are based on the quoted prices available from the relevant stock exchanges. The carrying amounts of other short-term investment products with short maturity dates approximate fair value. The fair values of non-listed investments are determined through valuation techniques that include inputs that are not based on observable market data. These inputs include price/book ratios as well as marketability and minority shareholding discounts which are impacted by the size of the shareholding. The level 3 balance consists primarily of an investment in Verkor, which is valued based on a recent share subscription price recently determined by market participants and since Verkor is a pre-revenue operation still in development, the subscription price is considered a reasonable approximation of fair value. The difference between other investments in the statement of financial position and the table above, relates to investments measured at amortised cost, with carrying amounts that approximate fair values

4 The fair value of the palladium and gold hedge is determined using a Monte Carlo simulation model based on market forward prices, volatilities and interest rates. The fair value of the zinc hedge is determined by calculating the delta of the relevant forward curves relating to the fixed and floating elements of the swaps, and discounting the result using a market-related discount rate

5 The fair value of the contingent consideration relating to the Kroondal acquisition has been derived from discounted cash flow models. These models use several key assumptions, including estimates of future production volumes, PGM basket prices, operating costs, capital expenditure and market related discount rate (see note 14). The fair value estimate is sensitive to changes in the key assumptions (see note 10.3). The extent of the fair value changes would depend on how inputs change in relation to each other

6 The fair value of derivative financial instruments is estimated based on ruling market prices, volatilities, interest rates and option pricing methodologies based on observable quoted inputs

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 49

The below table summarises the movement in financial assets and financial liabilities classified as level 3 in the table above:

Figures in million - SA rand Six months ended Year ended
Unaudited Unaudited Unaudited Unaudited Unaudited
Dec 2023 June 2023 Dec 2022 Dec 2023 Dec 2022
Financial assets measured at fair value
Balance at the beginning of the period 960 855 677 855 224
Fair value movement recognised in profit or loss 5 103 152 108 152
Fair value movement recognised in other comprehensive income (38) (21) (59) (8)
Additions 308 15 23 323 483
Foreign currency translation (2) 8 3 6 4
Balance at the end of the period 1,233 960 855 1,233 855
Financial liabilities measured at fair value
Initial recognition 1,433 1,433
Fair value movement recognised in profit or loss 137 137
Balance at the end of the period 1,570 1,570

Fair value of financial instruments

The table below shows the fair value and carrying amount of financial instruments where the carrying amount does not approximate fair value:

Figures in million - SA rand
Carrying value Fair Value
Level 1 Level 2 Level 3
31 December 2023 (Unaudited)
2026 and 2029 Notes1 22,042 18,949
Burnstone Debt2 2,991 2,509
US$ Convertible Bond3 7,538 7,471
Total 32,571 18,949 7,471 2,509
30 June 2023 (Unaudited)
2026 and 2029 Notes1 22,331 19,400
Burnstone Debt2 2,931 2,568
Total 25,262 19,400 2,568
31 December 2022 (Unaudited)
2026 and 2029 Notes1 20,140 17,379
Burnstone Debt2 2,540 2,245
Total 22,680 17,379 2,245

1 The fair value is based on the quoted market prices of the notes

2 The fair value of the Burnstone Debt has been derived from discounted cash flow models. These models use several key assumptions, including estimates of future sales volumes, Gold prices, operating costs, capital expenditure and discount rate. The Burnstone long-term gold price at 31 December 2023 was R1,012,625/kg (30 June 2023 and 31 December 2022 was R793,473/kg) and the discount rate applied was 10.74% (30 June 2023: 10.64% and 31 December 2022: 10.52%). The fair value estimate is sensitive to changes in the key assumptions, for example, increases in the market related discount rate would decrease the fair value if all other inputs remain unchanged. The extent of the fair value changes would depend on how inputs change in relation to each other

3 The fair value of the amortised cost component of the US$ Convertible Bond is based on the quoted price of the instrument after separating the fair value of the derivative component

15.2 Risk management activities

Liquidity risk: working capital and going concern assessment

For the year ended 31 December 2023, the Group realised a loss of R37,430 million (31 December 2022: profit of R18,980 million). As at 31 December 2023 the Group’s current assets exceeded its current liabilities by R25,415 million (31 December 2022: R40,545 million) and the Group’s total assets exceeded its total liabilities by R51,607 million (31 December 2022: R91,004 million). During the year ended 31 December 2023 the Group generated net cash from operating activities of R7,095 million (31 December 2022: R15,543 million).

The Group has committed undrawn debt facilities of R20,755 million at 31 December 2023 (31 December 2022: R16,403 million) and cash balances of R25,560 million (31 December 2022: R26,076 million). The Group concluded the refinancing of its US$600 million RCF to a US$1 billion RCF during 2023, and the most immediate debt maturity is the R5.5 billion RCF maturing in November 2024. During November 2023, the Group launched an offering of US$500 million senior, unsecured, guaranteed convertible bonds, due in November 2028, which will be applied to the advancement of the Group's growth strategy including the funding of future acquisitions, whilst preserving the current balance sheet for funding existing operations and projects through a lower commodity price environment. The bonds, subject to approval by a general meeting of Sibanye-Stillwater shareholders, will be convertible into existing or new ordinary shares. Until such approval is obtained, holders of the bonds will, on conversion, receive a cash amount equal to the value of the underlying ordinary shares, and therefore at 31 December 2023 the Convertible Bond and associated derivative financial instrument are classified as repayable within twelve months. Sibanye-Stillwater’s leverage ratio (net debt/(cash) to adjusted EBITDA) as at 31 December 2023 was 0.58:1 (31 December 2022 was (0.14):1) and its interest coverage ratio (adjusted EBITDA to net finance charges/(income)) was 66:1 (31 December 2022 was 93:1). Both considerably better than the maximum permitted leverage ratio of at most 2.5:1 and minimum required interest coverage ratio of 4.0:1, calculated on a quarterly basis, required under the US$1 billion RCF and the R5.5 billion RCF. At the date of approving these condensed consolidated financial statements there were no significant events which had a significant negative impact on the Group’s strong liquidity position.

Notwithstanding the strong liquidity position and financial outlook, events such as a further decline or prolonged low commodity market, shaft incidents, natural disaster events and other operational related incidents could impose restrictions on all or some of our operations. Events such as these could negatively impact the production outlook and deteriorate the Group’s forecasted liquidity position which may require the Group to further increase operational flexibility by adjusting mine plans and reducing capital expenditure. This is encouraged by a disciplined application of the Group's Capital allocation framework which is essential to operational excellence and long-term value creation. This enables the Group to adhere to sound financial decision-making structures and mechanisms to manage costs and ensure long-term sustainability. The Group could also, if necessary, consider options to increase funding flexibility which may include, amongst others, additional loan facilities or debt capital market issuances, streaming facilities, prepayment facilities or, if other options are not deemed preferable or achievable by the Board, an equity capital raise. The Group could also, with lender approval, request covenant amendments or restructure facilities as appropriate. During past adversity management has successfully implemented similar actions.

Management believes that the cash on hand, the committed unutilised debt facilities, additional funding opportunities and if required, delaying development expenditure will enable the Group to continue to meet its obligations as they fall due for a period of at least eighteen months after

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 50

the reporting date. The condensed consolidated financial statements for the year ended 31 December 2023, therefore, have been prepared on a going concern basis.

  1.   Contingent liabilities/assets
    

16.1 Notice from Appian Capital to commence legal proceedings

On 26 October 2021, Sibanye-Stillwater entered into share purchase agreements to acquire the Santa Rita nickel mine and Serrote copper mine (the Atlantic Nickel SPA and the MVV SPA, respectively) from affiliates of Appian Capital Advisory LLP (Appian). Subsequent to signing the agreements, Appian informed Sibanye-Stillwater that a geotechnical event occurred at the Santa Rita open pit operation. After becoming aware of the geotechnical event, Sibanye-Stillwater assessed the event and its effect and concluded that the event was and was reasonably expected to be material and adverse to the business, financial condition, results of operations, the properties, assets, liabilities or operations of Santa Rita. Accordingly, pursuant to the terms of the Atlantic Nickel SPA, on 24 January 2022, Sibanye-Stillwater gave notice of termination of the Atlantic Nickel SPA. As the MVV SPA was conditional on the closing of the Atlantic Nickel SPA, which had become impossible to satisfy, on the same date Sibanye-Stillwater also gave notice of termination of the MVV SPA.

On 27 May 2022, Appian initiated legal proceedings before the High Court of England and Wales against Sibanye-Stillwater. On 3 August 2022, the Group filed its defence. Sibanye-Stillwater’s view is that the Atlantic Nickel SPA and the MVV SPA were rightfully terminated and the Group is confident that the claim will be defended successfully. The trial is set to begin in June 2024, with the remaining steps to trial taking place in the lead up to June 2024. The proceedings are in early stages and additional information and estimates of potential outcomes are unavailable.

16.2 US PGM insurance claim

During H1 2022, the US PGM operations was affected by a significant flood event, which caused the suspension of operations and consequently a loss of production. As a result of the losses incurred, a business interruption and property damage claim was lodged with the insurer. Following the assessment process, the Group believes it is probable that a reimbursement of approximately US$44 million for the business interruption and US$18 million for property damage will be received during 2024. After the reporting date and up to the date of filing this report, the Group received US$6 million relating to the business interruption claim.

  1.   Events after the reporting period
    

There were no events that could have a material impact on the financial results of the Group after 31 December 2023 up to the date on which the condensed consolidated financial statements for the six months and year ended 31 December 2023 were authorised for issue, other than those discussed below:

17.1 Reldan acquisition

On 9 November 2023, Sibanye-Stillwater announced that it had entered into a purchase agreement to acquire 100% of the Reldan group of companies (Reldan). The acquisition is being conducted at an enterprise value of US$211.5 million (R3,928 million), with an estimated cash consideration payable of approximately US$155.4 million (R2,886 million).

Reldan is a Pennsylvania-based recycling group which reprocesses various waste streams, including industrial waste (semiconductor scrap, plating waste, etc.) and electronic waste (mobile phones, tablets, etc.) to recycle green precious metals. In addition to its US operations, Reldan has established a presence in Mexico and India, where it has forged strategic joint ventures with local partners. At 31 December 2023, certain conditions precedent were still outstanding. Consequently, since the Group will only obtain control over Reldan on the closing date of the transaction, management concluded that the transaction was not yet effective at the reporting date. This transaction is expected to become effective shortly after the date of this report.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 51

  1.    Segment reporting
    

The presentation of the segment report was updated to remove the adjusted EBITDA non-GAAP measure, “net other cash costs”, “net other”, and “non-underlying items” and retain profit or loss as the primary measure of profitability, being one of the measures of financial information regularly provided to the chief operating decision maker (CODM). The segment reports of prior periods have been aligned with the revised presentation.

Figures are in millions

For the six months ended 31 Dec 2023 (Unaudited) For the six months ended 30 Jun 2023 (Unaudited) For the six months ended 31 Dec 2022 (Unaudited)
Notes GROUP AMERICAS SOUTHERN AFRICA EUROPE AUSTRALIA GROUP GROUP AMERICAS SOUTHERN AFRICA OPE GROUP GROUP AMERICAS SOUTHERN AFRICA EUROPE GROUP
SA rand Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Total AUS operations Cor-<br><br>porate1 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EUoperations Cor-<br><br>porate1 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Cor-<br><br>porate1
Revenue 53,116 10,903 39,125 25,243 13,882 1,347 1,745 (4) 60,568 12,909 45,611 30,350 15,261 1,677 (135) 67,909 21,960 45,267 33,406 11,861 967 (285)
Underground 38,685 5,277 33,412 23,776 9,636 (4) 44,927 5,217 39,845 28,599 11,246 (135) 45,437 6,011 39,711 31,658 8,053 (285)
Surface 7,458 5,713 1,467 4,246 1,745 6,272 5,766 1,751 4,015 5,556 5,556 1,748 3,808
Recycling/processing 6,973 5,626 1,347 9,369 7,692 1,677 16,916 15,949 967
Cost of sales, before amortisation and depreciation (44,818) (10,904) (30,509) (18,566) (11,943) (2,000) (1,405) (44,938) (11,487) (30,271) (18,133) (12,138) (2,329) (47,512) (18,892) (27,114) (15,499) (11,615) (1,506)
Underground (31,851) (5,514) (26,337) (17,573) (8,764) (30,631) (4,166) (26,465) (17,246) (9,219) (26,897) (3,619) (23,278) (14,575) (8,703)
Surface (5,577) (4,172) (993) (3,179) (1,405) (4,657) (3,806) (887) (2,919) (3,836) (3,836) (924) (2,912)
Recycling/processing (7,390) (5,390) (2,000) (9,650) (7,321) (2,329) (16,779) (15,273) (1,506)
Amortisation and depreciation (5,281) (1,837) (2,845) (1,606) (1,239) (109) (490) (4,731) (1,553) (2,512) (1,369) (1,143) (97) (3,863) (1,379) (2,387) (1,256) (1,131) (97)
Interest income 651 100 494 199 295 52 2 3 718 113 595 279 316 1 1 614 143 471 207 264
Finance expense (1,615) (603) (762) (305) (457) (48) (64) (138) (1,684) (531) (841) (401) (440) (19) (173) (1,378) (507) (691) (329) (362) (8) (172)
Share-based payments (70) (27) (49) (16) (33) 11 (5) (43) (12) (22) (2) (20) (5) (4) (106) (17) (87) (34) (53) (2)
(Loss)/gain on financial instruments 4 (136) (2,136) 2,361 2,458 (97) (248) (114) 1 371 72 (423) (501) 78 80 13 (3,880) (149) (3,860) (3,137) (723) 122 7
Gain/(loss) on foreign exchange differences 123 (3) 141 100 41 (11) (20) 16 1,850 15 1,779 1,794 (15) 66 9 476 (10) 453 58 395 (8) 41
Share of results of equity-accounted investees after tax (1,437) (1,431) (1,585) 154 (6) 263 275 114 161 (12) 517 524 401 123 (7)
Other costs 5.1 (4,114) (34) (1,974) (974) (1,000) (2,047) (108) 49 (1,744) (74) (1,437) (467) (970) (49) (69) (2,249) (83) (1,995) (1,079) (916) (116) (55)
Other income 5.2 846 11 738 497 241 52 42 3 386 1 333 74 259 50 2 383 4 360 143 217 19
Gain/(loss) on disposal of property, plant and equipment 31 (46) 77 33 44 74 1 73 46 27 68 (1) 69 29 40
(Impairments)/reversal of impairments 6 (47,445) (38,919) (3,236) (505) (2,731) (1,607) (3,683) (9) (3) (1) (2) 6 6 6
Gain on acquisition 10.3 898 898 898
Occupational healthcare gain 357 357 357 8 8 8 186 186 186
Restructuring costs (689) (41) (648) (336) (312) 174 174 (15) 189 (327) (327) (7) (320)
Transaction costs (394) (29) (365) (80) 2 (80) (44) (7) (2) (3) 1 (35)
Royalties and carbon tax (459) (380) (326) (54) (79) (593) (541) (479) (62) (865) (865) (818) (47)
Mining and income tax 5,220 6,794 (1,537) (1,090) (447) (4) (1) (32) (2,804) 818 (3,579) (3,062) (517) (40) (2) (3,296) (116) (3,137) (4,267) 1,130 (39) (4)
Current taxation (788) 353 (1,045) (921) (124) (64) (1) (31) (2,390) (10) (2,363) (2,160) (203) (16) (4,345) (318) (4,023) (3,903) (120) (4)
Deferred taxation 6,008 6,441 (492) (169) (323) 60 (1) (414) 828 (1,216) (902) (314) (24) (2) 1,049 202 886 (364) 1,250 (39)
(Loss)/profit for the period (45,216) (36,771) 820 4,119 (3,299) (4,612) (4,175) (478) 7,786 274 9,219 8,227 992 (665) (450) 6,639 946 6,871 7,821 (950) (666) (512)
Sustaining capital expenditure (3,708) (1,395) (2,088) (1,271) (817) (153) (72) (2,348) (785) (1,426) (786) (640) (95) (2,997) (807) (2,129) (1,239) (890) (61)
Ore reserve development (4,369) (1,863) (2,506) (1,207) (1,299) (4,768) (2,026) (2,742) (1,344) (1,398) (3,956) (1,610) (2,346) (1,184) (1,162)
Growth projects (3,394) (371) (1,821) (597) (1,224) (1,199) (3) (3,492) (403) (1,770) (441) (1,329) (1,271) (2,802) (815) (1,432) (520) (912) (555)
Total capital expenditure (11,471) (3,629) (6,415) (3,075) (3,340) (1,352) (75) (10,608) (3,214) (5,938) (2,571) (3,367) (1,366) (9,755) (3,232) (5,907) (2,943) (2,964) (616)
note 18.1 note 18.2 note 18.1 note 18.2 note 18.1 note 18.2

All values are in Euros.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 52

For the six months ended 31 Dec 2023 (Unaudited) For the six months ended 30 Jun 2023 (Unaudited) For the six months ended 31 Dec 2022 (Unaudited)
GROUP AMERICAS SOUTHERN AFRICA EUROPE AUSTRALIA GROUP GROUP AMERICAS SOUTHERN AFRICA OPE GROUP GROUP AMERICAS SOUTHERN AFRICA EUROPE GROUP
US dollars2 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Total AUS operations Cor-<br><br>porate1 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EUoperations Cor-<br><br>porate1 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Cor-<br><br>porate1
Revenue 2,846 584 2,097 1,352 745 72 94 (1) 3,326 708 2,505 1,667 838 92 (7) 3,878 1,248 2,595 1,893 702 51 (16)
Underground 2,071 283 1,789 1,273 516 (1) 2,468 286 2,189 1,571 618 (7) 2,595 337 2,274 1,792 482 (16)
Surface 402 308 79 229 94 344 316 96 220 321 321 101 220
Recycling/processing 373 301 72 514 422 92 962 911 51
Cost of sales, before amortisation and depreciation (2,405) (587) (1,636) (997) (639) (107) (75) (2,468) (631) (1,662) (995) (667) (128) (2,721) (1,079) (1,558) (881) (677) (84)
Underground (1,713) (299) (1,414) (944) (470) (1,681) (229) (1,452) (946) (506) (1,544) (207) (1,337) (828) (509)
Surface (297) (222) (53) (169) (75) (257) (210) (49) (161) (221) (221) (53) (168)
Recycling/processing (395) (288) (107) (530) (402) (128) (956) (872) (84)
Amortisation and depreciation (284) (99) (153) (86) (67) (6) (26) (260) (85) (139) (76) (63) (5) (224) (79) (140) (72) (68) (5)
Interest income 35 6 26 11 15 3 39 6 33 15 18 35 9 26 11 15
Finance expense (87) (33) (41) (18) (23) (3) (3) (7) (92) (29) (45) (20) (25) (1) (10) (78) (29) (38) (17) (21) (1) (10)
Share-based payments (4) (1) (4) (4) 1 (2) (1) (1) 1 (2) (6) (1) (5) (2) (3)
(Loss)/gain on financial instruments (7) (116) 130 134 (4) (14) (6) (1) 20 4 (24) (28) 4 4 2 (235) (9) (233) (189) (44) 7
Gain/(loss) on foreign exchange differences 5 6 4 2 (1) (1) 1 102 1 98 99 (1) 4 29 26 2 24 (1) 4
Share of results of equity-accounted investees after tax (78) (78) (86) 8 14 15 6 9 (1) 29 30 22 8 (1)
Other costs (222) (2) (106) (52) (54) (111) (6) 3 (96) (4) (79) (27) (52) (3) (4) (133) (5) (118) (64) (54) (7) (3)
Other income 46 1 41 28 13 2 2 21 18 4 14 3 20 19 8 11 1
Gain on disposal of property, plant and equipment 2 (2) 4 1 3 4 4 3 1 4 4 1 3
(Impairments)/reversal of impairments (2,576) (2,113) (176) (27) (149) (87) (200)
Gain on acquisition 49 49 49
Occupational healthcare gain 20 20 20 11 11 11
Restructuring costs (38) (2) (36) (18) (18) 10 10 (1) 11 (20) (20) (20)
Transaction costs (22) (1) (21) (4) (4) (2) (2)
Royalties and carbon tax (24) (20) (18) (2) (4) (33) (30) (27) (3) (49) (49) (46) (3)
Mining and income tax 285 370 (83) (58) (25) (2) (154) 44 (196) (168) (28) (2) (179) (6) (171) (239) 68 (2)
Current taxation (42) 20 (57) (50) (7) (3) (2) (131) (1) (129) (118) (11) (1) (246) (18) (228) (221) (7)
Deferred taxation 327 350 (26) (8) (18) 3 (23) 45 (67) (50) (17) (1) 67 12 57 (18) 75 (2)
(Loss)/profit for the period (2,459) (1,995) 40 215 (175) (251) (225) (28) 427 13 507 453 54 (36) (24) 359 49 379 427 (48) (41) (28)
Sustaining capital expenditure (201) (75) (114) (70) (44) (8) (4) (128) (43) (78) (43) (35) (5) (175) (47) (125) (73) (52) (3)
Ore reserve development (234) (100) (134) (64) (70) (262) (111) (151) (74) (77) (232) (93) (139) (69) (70)
Growth projects (181) (20) (97) (32) (65) (64) (192) (22) (97) (24) (73) (70) (167) (48) (85) (30) (55) (34)
Total capital expenditure (616) (195) (345) (166) (179) (72) (4) (582) (176) (326) (141) (185) (75) (574) (188) (349) (172) (177) (37)
note 18.1 note 18.2 note 18.1 note 18.2 note 18.1 note 18.2

All values are in Euros.

1Group corporate includes the Wheaton Stream transaction and mainly includes corporate transaction and finance costs

2The average exchange rate for the six months ended 31 December 2023 was R18.62/US$, six months ended 30 June 2023 was R18.21/US$ and six months ended 31 December 2022 was R17.33/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 53

Figures are in millions

For the year ended 31 Dec 2023 (Unaudited) For the year ended 31 Dec 2022 (Unaudited)
Notes GROUP AMERICAS SOUTHERN AFRICA EUROPE AUSTRALIA GROUP GROUP AMERICAS SOUTHERN AFRICA EUROPE GROUP
SA rand Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Total AUS operations Cor-<br><br>porate1 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Cor-<br><br>porate1
Revenue 113,684 23,812 84,736 55,593 29,143 3,024 2,251 (139) 138,288 46,090 89,507 71,665 17,842 3,140 (449)
Underground 83,612 10,494 73,257 52,375 20,882 (139) 92,325 13,823 78,951 68,182 10,769 (449)
Surface 13,730 11,479 3,218 8,261 2,251 10,556 10,556 3,483 7,073
Recycling/processing 16,342 13,318 3,024 35,407 32,267 3,140
Cost of sales, before amortisation and depreciation (89,756) (22,391) (60,780) (36,699) (24,081) (4,329) (2,256) (94,537) (38,452) (52,454) (32,280) (20,174) (3,631)
Underground (62,482) (9,680) (52,802) (34,819) (17,983) (52,734) (7,459) (45,275) (30,528) (14,747)
Surface (10,234) (7,978) (1,880) (6,098) (2,256) (7,179) (7,179) (1,752) (5,427)
Recycling/processing (17,040) (12,711) (4,329) (34,624) (30,993) (3,631)
Amortisation and depreciation (10,012) (3,390) (5,357) (2,975) (2,382) (206) (1,059) (7,087) (2,803) (4,126) (2,418) (1,708) (158)
Interest income 1,369 213 1,089 478 611 53 10 4 1,203 309 893 402 491 1
Finance expense (3,299) (1,134) (1,603) (706) (897) (67) (184) (311) (2,840) (952) (1,547) (831) (716) (15) (326)
Share-based payments (113) (39) (71) (18) (53) 6 (9) (218) (47) (169) (73) (96) (2)
Gain/(loss)on financial instruments 4 235 (2,064) 1,938 1,957 (19) (168) 515 14 (4,279) (242) (4,188) (3,477) (711) 144 7
Gain/(loss) on foreign exchange differences 1,973 12 1,920 1,894 26 55 (39) 25 616 (8) 623 208 415 (49) 50
Share of results of equity-accounted investees after tax (1,174) (1,156) (1,471) 315 (18) 1,287 1,298 1,062 236 (11)
Other costs 5 (5,858) (108) (3,411) (1,441) (1,970) (2,096) (223) (20) (3,679) (129) (3,379) (1,616) (1,763) (116) (55)
Other income 5 1,232 12 1,071 571 500 102 42 5 1,110 102 963 385 578 45
Gain/(loss) on disposal of property, plant and equipment 105 (45) 150 79 71 162 5 157 54 103
(Impairments)/reversal of impairments 6 (47,454) (38,919) (3,239) (506) (2,733) (1,607) (3,689) 6 6 6
Gain on acquisition 10.3 898 898 898
Occupational healthcare gain 365 365 365 211 211 211
Restructuring costs (515) (41) (474) (351) (123) (363) (2) (361) (26) (335)
Transaction costs (474) (27) (2) (445) (152) (8) (2) (3) 1 (142)
Royalties and carbon tax (1,052) (921) (805) (116) (131) (1,824) (1,824) (1,772) (52)
Mining and income tax 2,416 7,612 (5,116) (4,152) (964) (44) (2) (34) (8,924) (340) (8,541) (9,705) 1,164 (39) (4)
Current taxation (3,178) 343 (3,408) (3,081) (327) (80) (2) (31) (9,282) (655) (8,623) (8,373) (250) (4)
Deferred taxation 5,594 7,269 (1,708) (1,071) (637) 36 (3) 358 315 82 (1,332) 1,414 (39)
(Loss)/profit for the year (37,430) (36,497) 10,039 12,346 (2,307) (5,277) (4,767) (928) 18,980 3,523 17,067 21,581 (4,514) (679) (931)
Sustaining capital expenditure (6,056) (2,180) (3,514) (2,057) (1,457) (248) (114) (4,946) (1,185) (3,671) (2,056) (1,615) (90)
Ore reserve development (9,137) (3,889) (5,248) (2,551) (2,697) (6,640) (2,887) (3,753) (2,123) (1,630)
Growth projects (6,886) (774) (3,591) (1,038) (2,553) (2,470) (51) (4,313) (1,345) (2,239) (925) (1,314) (729)
Total capital expenditure (22,079) (6,843) (12,353) (5,646) (6,707) (2,718) (165) (15,899) (5,417) (9,663) (5,104) (4,559) (819)
note 18.1 note 18.2 note 18.1 note 18.2

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 54

Figures are in millions

For the year ended 31 Dec 2023 (Unaudited) For the year ended 31 Dec 2022 (Unaudited)
GROUP AMERICAS SOUTHERN AFRICA EUROPE AUSTRALIA GROUP GROUP AMERICAS SOUTHERN AFRICA EUROPE GROUP
US dollars2 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Total AUS operations Cor-<br><br>porate1 Total Total US PGM Total SA<br>operations Total<br>SA PGM Total<br>SA gold Total EU<br>operations Cor-<br><br>porate1
Revenue 6,172 1,292 4,602 3,019 1,583 164 122 (8) 8,448 2,815 5,468 4,378 1,090 192 (27)
Underground 4,539 569 3,978 2,844 1,134 (8) 5,640 844 4,823 4,165 658 (27)
Surface 746 624 175 449 122 645 645 213 432
Recycling/processing 887 723 164 2,163 1,971 192
Cost of sales, before amortisation and depreciation (4,873) (1,218) (3,298) (1,992) (1,306) (235) (122) (5,775) (2,349) (3,204) (1,971) (1,233) (222)
Underground (3,394) (528) (2,866) (1,890) (976) (3,222) (456) (2,766) (1,864) (902)
Surface (554) (432) (102) (330) (122) (438) (438) (107) (331)
Recycling/processing (925) (690) (235) (2,115) (1,893) (222)
Amortisation and depreciation (544) (184) (292) (162) (130) (11) (57) (433) (171) (253) (148) (105) (9)
Interest income 74 12 59 26 33 3 73 19 54 25 29
Finance expense (179) (62) (86) (38) (48) (4) (10) (17) (173) (58) (94) (50) (44) (1) (20)
Share-based payments (6) (2) (5) (3) (2) 1 (13) (3) (10) (4) (6)
Gain/(loss) on financial instruments 13 (112) 106 106 (10) 28 1 (261) (15) (255) (211) (44) 9
Gain/(loss) on foreign exchange differences 107 1 104 103 1 3 (2) 1 38 38 13 25 (4) 4
Share of results of equity-accounted investees after tax (64) (63) (80) 17 (1) 79 80 65 15 (1)
Other costs (318) (6) (185) (79) (106) (114) (12) (1) (225) (8) (207) (99) (108) (7) (3)
Other income 67 1 59 32 27 5 2 68 6 59 24 35 3
Gain on disposal of property, plant and equipment 6 (2) 8 4 4 10 10 3 7
(Impairments)/reversal of impairments (2,576) (2,113) (176) (27) (149) (87) (200)
Gain on acquisition 49 49 49
Occupational healthcare gain 20 20 20 13 13 13
Restructuring costs (28) (2) (26) (19) (7) (22) (22) (2) (20)
Transaction costs (26) (1) (25) (9) (9)
Royalties and carbon tax (57) (50) (45) (5) (7) (111) (111) (109) (2)
Mining and income tax 131 414 (279) (226) (53) (2) (2) (545) (21) (522) (593) 71 (2)
Current taxation (173) 19 (186) (168) (18) (4) (2) (567) (40) (527) (512) (15)
Deferred taxation 304 395 (93) (58) (35) 2 22 19 5 (81) 86 (2)
(Loss)/profit for the year (2,032) (1,982) 547 668 (121) (287) (258) (52) 1,162 215 1,044 1,321 (277) (41) (56)
Sustaining capital expenditure (329) (118) (192) (113) (79) (13) (6) (301) (72) (224) (125) (99) (5)
Ore reserve development (496) (211) (285) (138) (147) (406) (176) (230) (130) (100)
Growth projects (373) (42) (194) (56) (138) (134) (3) (264) (82) (137) (56) (81) (45)
Total capital expenditure (1,198) (371) (671) (307) (364) (147) (9) (971) (330) (591) (311) (280) (50)
note 18.1 note 18.2 note 18.1 note 18.2

1Group corporate includes the Wheaton Stream transaction and mainly includes corporate transaction and finance costs

2The average exchange rate for the year ended 31 December 2023 was R18.42/US$ and the year ended 31 December 2022 was R16.37/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 55

18.1 US PGM and total SA operations

Figures in million

For the six months ended 31 Dec 2023 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
SA rand Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 10,903 5,277 5,626 39,125 25,243 10,612 11,828 2,314 489 1,396 (1,396) 13,882 3,715 4,253 2,232 708 2,974
Underground 5,277 5,277 33,412 23,776 9,634 11,828 2,314 1,396 (1,396) 9,636 3,664 3,750 2,222
Surface 5,713 1,467 978 489 4,246 51 503 10 708 2,974
Recycling/processing 5,626 5,626
Cost of sales, before amortisation and depreciation2 (10,904) (5,514) (5,390) (30,509) (18,566) (7,811) (8,148) (2,273) (334) (1,253) 1,253 (11,943) (3,220) (3,970) (1,934) (667) (2,152)
Underground (5,514) (5,514) (26,337) (17,573) (7,152) (8,148) (2,273) (1,253) 1,253 (8,764) (3,204) (3,641) (1,919)
Surface (4,172) (993) (659) (334) (3,179) (16) (329) (15) (667) (2,152)
Recycling/processing (5,390) (5,390)
Amortisation and depreciation (1,837) (1,835) (2) (2,845) (1,606) (586) (840) (140) (25) (249) 234 (1,239) (505) (426) (182) (1) (110) (15)
Interest income 100 100 494 199 22 89 62 17 3 6 295 40 39 22 11 146 37
Finance expense (603) (603) (762) (305) (1,782) (210) (68) (3) 1,758 (457) (68) (74) (62) (55) (35) (163)
Share-based payments (27) (27) (49) (16) (7) (10) 2 (1) (33) (4) (4) (3) (13) (9)
(Loss)/gain on financial instruments (2,136) (2,136) 2,361 2,458 5,847 1,902 (145) 1 (5,147) (97) 12 10 6 18 8 (151)
Gain/(loss) on foreign exchange differences (3) (3) 141 100 (20) 144 (20) (2) (21) 19 41 (2) 43
Share of results of equity-accounted investees after tax (1,431) (1,585) (1,585) 154 154
Other costs (34) (34) (1,974) (974) 2 (612) (86) (133) (145) (1,000) (67) (64) (36) (448) (9) (376)
Other income 11 11 738 497 1 126 50 1 319 241 2 19 (19) 1 238
Gain/(loss) on disposal of property, plant and equipment (46) (46) 77 33 20 13 1 (1) 44 12 14 11 7
(Impairments)/reversal of impairments (38,919) (38,919) (3,236) (505) (2) (21) (2,287) 1,805 (2,731) (1,616) (1,115)
Gain on acquisition 898 898 898
Occupational healthcare gain 357 357 357
Restructuring costs (41) (41) (648) (336) (88) (202) (45) (1) (312) (23) (246) (34) (4) (5)
Transaction costs (29) (29)
Royalties and carbon tax (380) (326) (159) (163) (4) (58) 58 (54) (18) (21) (11) (3) (1)
Mining and income tax 6,794 (1,537) (1,090) (569) (509) 74 (2) 466 (550) (447) (320) 103 5 (1) (192) (42)
Current taxation 353 (1,045) (921) (541) (347) 39 16 (9) (79) (124) (1) 1 (1) (125) 2
Deferred taxation 6,441 (492) (169) (28) (162) 35 (18) 475 (471) (323) (319) 103 4 (67) (44)
(Loss)/profit for the period (36,771) 820 4,119 5,480 3,408 599 10 (2,005) (3,373) (3,299) (444) (2,002) 33 (461) 615 (1,040)
Sustaining capital expenditure (1,395) (1,394) (1) (2,088) (1,271) (371) (700) (174) (26) (547) 547 (817) (300) (242) (73) (202)
Ore reserve development (1,863) (1,863) (2,506) (1,207) (312) (895) (1,299) (701) (442) (156)
Growth projects (371) (371) (1,821) (597) (506) (2) (89) (1,224) (50) (455) (719)
Total capital expenditure (3,629) (3,628) (1) (6,415) (3,075) (683) (2,101) (176) (115) (547) 547 (3,340) (1,001) (734) (229) (657) (719)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 56

For the six months ended 31 Dec 2023 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
US dollars3 Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 584 283 301 2,097 1,352 569 632 124 27 75 (75) 745 199 228 120 38 160
Underground 283 283 1,789 1,273 517 632 124 75 (75) 516 196 201 119
Surface 308 79 52 27 229 3 27 1 38 160
Recycling/processing 301 301
Cost of sales, before amortisation and depreciation2 (587) (299) (288) (1,636) (997) (419) (437) (122) (18) (68) 67 (639) (172) (212) (104) (36) (115)
Underground (299) (299) (1,414) (944) (384) (437) (122) (68) 67 (470) (172) (195) (103)
Surface (222) (53) (35) (18) (169) (17) (1) (36) (115)
Recycling/processing (288) (288)
Amortisation and depreciation (99) (99) (153) (86) (32) (45) (8) (2) (14) 15 (67) (27) (23) (10) (6) (1)
Interest income 6 6 26 11 1 4 3 1 2 15 2 2 1 8 2
Finance expense (33) (33) (41) (18) (96) (11) (4) (1) 94 (23) (3) (4) (3) (3) (2) (8)
Share-based payments (1) (1) (4) (4) (1) (3)
(Loss)/gain on financial instruments (116) (116) 130 134 318 103 (8) (279) (4) 1 1 1 1 (8)
Gain/(loss) on foreign exchange differences 6 4 (1) 6 (1) (1) 1 2 2
Share of results of equity-accounted investees after tax (78) (86) (86) 8 8
Other costs (2) (2) (106) (52) 1 (33) (5) (7) (8) (54) (3) (4) (2) (24) (1) (20)
Other income 1 1 41 28 7 3 18 13 1 (1) 13
Gain on disposal of property, plant and equipment (2) (2) 4 1 1 3 1 1 1
(Impairments)/reversal of impairments (2,113) (2,113) (176) (27) (1) (124) 98 (149) (88) (61)
Gain on acquisition 49 49 49
Occupational healthcare gain 20 20 20
Restructuring costs (2) (2) (36) (18) (5) (10) (3) (18) (1) (14) (2) (1)
Transaction costs (1) (1)
Royalties and carbon tax (20) (18) (8) (9) (3) 2 (2) (1) (1)
Mining and income tax 370 (83) (58) (30) (26) 4 (1) 25 (30) (25) (17) 6 (11) (3)
Current taxation 20 (57) (50) (29) (18) 2 (5) (7) (7)
Deferred taxation 350 (26) (8) (1) (8) 2 (1) 25 (25) (18) (17) 6 (4) (3)
(Loss)/profit for the period (1,995) 40 215 299 180 31 (111) (184) (175) (22) (108) 3 (25) 34 (57)
Sustaining capital expenditure (75) (75) (114) (70) (20) (38) (10) (2) (29) 29 (44) (17) (13) (4) (10)
Ore reserve development (100) (100) (134) (64) (16) (48) (70) (37) (24) (9)
Growth projects (20) (20) (97) (32) (27) (5) (65) (2) (25) (38)
Total capital expenditure (195) (195) (345) (166) (36) (113) (10) (7) (29) 29 (179) (54) (39) (13) (35) (38)

1Corporate and reconciling items represent the items to reconcile segment data to condensed consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue

2Included in cost of sales, before amortisation and depreciation is total write-down of inventory to net realisable value amounting to R1,092 million. This write-down mainly relates to PGM in process and PGM finished goods of R723 million and R283 million, respectively, of which R950 million relates to Stillwater as a result of the lower commodity price environment

3The average exchange rate for the six months ended 31 December 2023 was R18.62/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 57

Figures in millions

For the six months ended 30 Jun 2023 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
SA rand Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 12,909 5,217 7,692 45,611 30,350 12,110 15,454 2,249 537 1,821 (1,821) 15,261 4,577 4,580 2,572 690 2,842
Underground 5,217 5,217 39,845 28,599 10,896 15,454 2,249 1,821 (1,821) 11,246 4,442 4,312 2,492
Surface 5,766 1,751 1,214 537 4,015 135 268 80 690 2,842
Recycling 7,692 7,692
Cost of sales, before amortisation and depreciation2 (11,487) (4,166) (7,321) (30,271) (18,133) (7,336) (8,813) (1,677) (307) (1,156) 1,156 (12,138) (3,347) (4,179) (2,125) (599) (1,888)
Underground (4,166) (4,166) (26,465) (17,246) (6,756) (8,813) (1,677) (1,156) 1,156 (9,219) (3,264) (3,911) (2,044)
Surface (3,806) (887) (580) (307) (2,919) (83) (268) (81) (599) (1,888)
Recycling (7,321) (7,321)
Amortisation and depreciation (1,553) (1,551) (2) (2,512) (1,369) (549) (697) (94) (22) (226) 219 (1,143) (510) (370) (146) (84) (33)
Interest income 113 113 595 279 28 159 64 25 29 (26) 316 35 34 19 13 165 50
Finance expense (531) (531) (841) (401) (2,284) (203) (54) (25) 2,165 (440) (48) (52) (51) (58) (37) (194)
Share-based payments (12) (12) (22) (2) (2) (3) 3 (20) 1 2 3 (12) (14)
Gain/(loss) on financial instruments 72 72 (423) (501) (780) (149) (3) (1) 432 78 11 8 6 10 6 37
Gain/(loss) on foreign exchange differences 15 15 1,779 1,794 15 1,559 185 35 (212) 212 (15) 7 (22)
Share of results of equity-accounted investees after tax 275 114 8 106 161 161
Other costs (74) (74) (1,437) (467) 81 (84) (38) (149) (30) (247) (970) (12) (83) (231) (439) (11) (194)
Other income 1 1 333 74 1 38 36 (1) 259 1 258
Gain on disposal of property, plant and equipment 1 1 73 46 13 31 2 27 11 1 5 10
(Impairments)/reversal of impairments (3) (1) (1) (2) (2)
Gain on acquisition
Occupational healthcare gain 8 8 8
Restructuring costs 174 (15) (6) (4) (5) 189 (2) 14 181 (4)
Transaction costs 2 2
Royalties and carbon tax (541) (479) (196) (279) (5) (75) 76 (62) (23) (23) (13) (3)
Mining and income tax 818 (3,579) (3,062) (1,165) (1,652) (173) (33) (56) 17 (517) (494) (674) (474) (240) 1,365
Current taxation (10) (2,363) (2,160) (654) (1,274) (163) (27) (29) (13) (203) (1) (180) (22)
Deferred taxation 828 (1,216) (902) (511) (378) (10) (6) (27) 30 (314) (493) (674) (474) (60) 1,387
Profit/(loss) for the period 274 9,219 8,227 (70) 5,365 454 86 105 2,287 992 198 (742) (254) (386) 758 1,418
Sustaining capital expenditure (785) (784) (1) (1,426) (786) (273) (397) (112) (4) (510) 510 (640) (190) (179) (41) (230)
Ore reserve development (2,026) (2,026) (2,742) (1,344) (357) (987) (1,398) (760) (470) (168)
Growth projects (403) (403) (1,770) (441) (387) (18) (36) (1,329) (67) (427) (835)
Total capital expenditure (3,214) (3,213) (1) (5,938) (2,571) (630) (1,771) (130) (40) (510) 510 (3,367) (950) (716) (209) (657) (835)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 58

For the six months ended 30 Jun 2023 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
US dollars3 Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 708 286 422 2,505 1,667 665 849 124 29 100 (100) 838 251 252 141 38 156
Underground 286 286 2,189 1,571 598 849 124 100 (100) 618 244 237 137
Surface 316 96 67 29 220 7 15 4 38 156
Recycling 422 422
Cost of sales, before amortisation and depreciation2 (631) (229) (402) (1,662) (995) (403) (484) (92) (17) (63) 64 (667) (184) (230) (116) (33) (104)
Underground (229) (229) (1,452) (946) (371) (484) (92) (63) 64 (506) (179) (215) (112)
Surface (210) (49) (32) (17) (161) (5) (15) (4) (33) (104)
Recycling (402) (402)
Amortisation and depreciation (85) (85) (139) (76) (30) (38) (5) (1) (12) 10 (63) (28) (20) (8) (5) (2)
Interest income 6 6 33 15 2 9 4 1 2 (3) 18 2 2 1 1 9 3
Finance expense (29) (29) (45) (20) (125) (11) (3) (1) 120 (25) (3) (3) (3) (3) (2) (11)
Share-based payments (1) (1) (1) 1 1 (2) (1) (1)
Gain/(loss) on financial instruments 4 4 (24) (28) (43) (8) 23 4 1 1 2
Gain/(loss) on foreign exchange differences 1 1 98 99 1 86 10 2 (12) 12 (1) (1)
Share of results of equity-accounted investees after tax 15 6 6 9 9
Other costs (4) (4) (79) (27) 4 (5) (2) (8) (2) (14) (52) (1) (4) (12) (24) (11)
Other income 18 4 2 2 14 14
Gain on disposal of property, plant and equipment 4 3 1 2 1 1
(Impairments)/reversal of impairments
Gain on acquisition
Occupational healthcare gain
Restructuring costs 10 (1) (1) 11 1 10
Transaction costs
Royalties and carbon tax (30) (27) (11) (15) (4) 3 (3) (1) (1) (1)
Mining and income tax 44 (196) (168) (64) (91) (10) (1) (3) 1 (28) (27) (37) (26) (13) 75
Current taxation (1) (129) (118) (36) (70) (9) (1) (2) (11) (10) (1)
Deferred taxation 45 (67) (50) (28) (21) (1) (1) 1 (17) (27) (37) (26) (3) 76
Profit/(loss) for the period 13 507 453 (3) 295 26 5 7 123 54 10 (40) (14) (20) 41 77
Sustaining capital expenditure (43) (43) (78) (43) (15) (22) (6) (28) 28 (35) (10) (10) (2) (13)
Ore reserve development (111) (111) (151) (74) (20) (54) (77) (42) (26) (9)
Growth projects (22) (22) (97) (24) (21) (1) (2) (73) (4) (23) (46)
Total capital expenditure (176) (176) (326) (141) (35) (97) (7) (2) (28) 28 (185) (52) (40) (11) (36) (46)

1Corporate and reconciling items represent the items to reconcile segment data to condensed consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue

2Included in cost of sales, before amortisation and depreciation is total write-down of inventory to net realisable value amounting to R602 million. This write-down mainly relates to PGM in process and PGM finished goods of R456 million and R140 million, respectively, of which R424 million relates to Stillwater as a result of the lower commodity price environment

3The average exchange rate for the six months ended 30 June 2023 was R18.21/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 59

Figures are in millions

For the six months ended 31 Dec 2022 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
SA rand Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 21,960 6,011 15,949 45,267 33,406 14,350 14,430 3,963 663 1,928 (1,928) 11,861 3,016 3,181 2,432 578 2,654
Underground 6,011 6,011 39,711 31,658 13,265 14,430 3,963 1,928 (1,928) 8,053 2,836 2,826 2,391
Surface 5,556 1,748 1,085 663 3,808 180 355 41 578 2,654
Recycling 15,949 15,949
Cost of sales, before amortisation and depreciation (18,892) (3,619) (15,273) (27,114) (15,499) (6,887) (6,530) (1,774) (308) (1,046) 1,046 (11,615) (2,989) (3,564) (2,628) (496) (1,938)
Underground (3,619) (3,619) (23,278) (14,575) (6,271) (6,530) (1,774) (1,046) 1,046 (8,703) (2,852) (3,254) (2,597)
Surface (3,836) (924) (616) (308) (2,912) (137) (310) (31) (496) (1,938)
Recycling (15,273) (15,273)
Amortisation and depreciation (1,379) (1,377) (2) (2,387) (1,256) (511) (628) (91) (21) (190) 185 (1,131) (482) (311) (242) (79) (17)
Interest income 143 74 69 471 207 21 101 60 22 84 (81) 264 45 36 23 19 155 (14)
Finance expense (507) (507) (691) (329) (1,953) (151) (59) (17) 1,851 (362) (50) (47) (51) (43) (34) (137)
Share-based payments (17) (17) (87) (34) (13) (19) (2) (53) (11) (11) (8) (10) (13)
(Loss)/gain on financial instruments (149) (149) (3,860) (3,137) (9,522) (1,379) (4) 7,768 (723) 3 4 3 (733)
Gain/(loss) on foreign exchange differences (10) (10) 453 58 62 (119) 107 8 (170) 170 395 3 392
Share of results of equity-accounted investees after tax 524 401 401 123 123
Other costs (83) (83) (1,995) (1,079) (6) (652) (81) (168) (172) (916) (53) (47) (19) (389) (12) (396)
Other income 4 4 360 143 1 (7) 133 16 217 2 (54) 269
Gain/(loss) on disposal of property, plant and equipment (1) (1) 69 29 9 21 (1) 40 18 17 5
Reversal of impairments/(impairments) 6 6 7 13 (14)
Gain on acquisition
Occupational healthcare gain 186 186 186
Restructuring costs (327) (7) (4) (3) (1) 1 (320) (2) (29) (286) (1) (2)
Transaction costs (7) (7) (2) (3) (3) 1 1
Royalties and carbon tax (865) (818) (565) (245) (6) (57) 55 (47) (15) (16) (13) (3)
Mining and income tax (116) (3,137) (4,267) (1,729) (1,850) (634) (55) (127) 128 1,130 75 (221) 128 (185) 1,333
Current taxation (318) (4,023) (3,903) (1,766) (1,496) (586) (56) (35) 36 (120) (1) (106) (13)
Deferred taxation 202 886 (364) 37 (354) (48) 1 (92) 92 1,250 76 (221) 128 (79) 1,346
Profit/(loss) for the period 946 6,871 7,821 (6,747) 2,973 1,628 141 400 9,426 (950) (443) (1,008) (656) (389) 554 992
Sustaining capital expenditure (807) (806) (1) (2,129) (1,239) (385) (681) (158) (15) (570) 570 (890) (263) (303) (87) (237)
Ore reserve development (1,610) (1,610) (2,346) (1,184) (372) (812) (1,162) (542) (435) (185)
Growth projects (815) (815) (1,432) (520) (519) (1) (912) (156) (118) (638)
Total capital expenditure (3,232) (3,231) (1) (5,907) (2,943) (757) (2,012) (158) (15) (570) 569 (2,964) (805) (894) (272) (355) (638)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 60

For the six months ended 31 Dec 2022 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
US dollars2 Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 1,248 337 911 2,595 1,893 820 811 225 38 109 (110) 702 179 190 147 34 152
Underground 337 337 2,274 1,792 757 811 225 109 (110) 482 168 169 145
Surface 321 101 63 38 220 11 21 2 34 152
Recycling 911 911
Cost of sales, before amortisation and depreciation (1,079) (207) (872) (1,558) (881) (395) (368) (102) (18) (60) 62 (677) (174) (207) (156) (29) (111)
Underground (207) (207) (1,337) (828) (360) (368) (102) (60) 62 (509) (166) (189) (154)
Surface (221) (53) (35) (18) (168) (8) (18) (2) (29) (111)
Recycling (872) (872)
Amortisation and depreciation (79) (79) (140) (72) (29) (37) (5) (1) (11) 11 (68) (28) (19) (15) (5) (1)
Interest income 9 5 4 26 11 2 6 4 1 5 (7) 15 3 2 1 1 9 (1)
Finance expense (29) (29) (38) (17) (109) (9) (4) (1) 106 (21) (3) (3) (3) (2) (2) (8)
Share-based payments (1) (1) (5) (2) (1) (1) (1) 1 (3) (1) (1) (1)
(Loss)/gain on financial instruments (9) (9) (233) (189) (580) (83) 474 (44) 1 (45)
Gain/(loss) on foreign exchange differences 26 2 3 (7) 6 (9) 9 24 24
Share of results of equity-accounted investees after tax 30 22 22 8 8
Other costs (5) (5) (118) (64) (1) (39) (5) (9) (10) (54) (2) (3) (1) (23) (25)
Other income 19 8 (2) 9 1 11 (3) (1) 15
Gain/(loss) on disposal of property, plant and equipment 4 1 1 3 1 1 1
(Impairments)/reversal of impairments 1 (1)
Gain on acquisition
Occupational healthcare gain 11 11 11
Restructuring costs (20) (1) 1 (20) (2) (18)
Transaction costs
Royalties and carbon tax (49) (46) (32) (13) (1) (3) 3 (3) (1) (1) (1)
Mining and income tax (6) (171) (239) (98) (103) (36) (3) (7) 8 68 4 (13) 7 (11) 81
Current taxation (18) (228) (221) (103) (83) (33) (3) (2) 3 (7) (6) (1)
Deferred taxation 12 57 (18) 5 (20) (3) (5) 5 75 4 (13) 7 (5) 82
Profit/(loss) for the period 49 379 427 (421) 157 91 8 23 569 (48) (21) (55) (39) (22) 31 58
Sustaining capital expenditure (47) (47) (125) (73) (22) (40) (10) (1) (34) 34 (52) (16) (18) (5) (13)
Ore reserve development (93) (93) (139) (69) (22) (47) (70) (33) (26) (11)
Growth projects (48) (48) (85) (30) (30) (55) (9) (8) (38)
Total capital expenditure (188) (188) (349) (172) (44) (117) (10) (1) (34) 34 (177) (49) (53) (16) (21) (38)

1Corporate and reconciling items represent the items to reconcile segment data to condensed consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue

2The average exchange rate for the six months ended 31 December 2022 was R17.33/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 61

Figures are in millions

For the year ended 31 Dec 2023 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
SA rand Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 23,812 10,494 13,318 84,736 55,593 22,722 27,282 4,563 1,026 3,217 (3,217) 29,143 8,292 8,833 4,804 1,398 5,816
Underground 10,494 10,494 73,257 52,375 20,530 27,282 4,563 3,217 (3,217) 20,882 8,106 8,062 4,714
Surface 11,479 3,218 2,192 1,026 8,261 186 771 90 1,398 5,816
Recycling/processing 13,318 13,318
Cost of sales, before amortisation and depreciation2 (22,391) (9,680) (12,711) (60,780) (36,699) (15,147) (16,961) (3,950) (641) (2,409) 2,409 (24,081) (6,567) (8,149) (4,059) (1,266) (4,040)
Underground (9,680) (9,680) (52,802) (34,819) (13,908) (16,961) (3,950) (2,409) 2,409 (17,983) (6,468) (7,552) (3,963)
Surface (7,978) (1,880) (1,239) (641) (6,098) (99) (597) (96) (1,266) (4,040)
Recycling/processing (12,711) (12,711)
Amortisation and depreciation (3,390) (3,386) (4) (5,357) (2,975) (1,135) (1,537) (234) (47) (475) 453 (2,382) (1,015) (796) (328) (1) (194) (48)
Interest income 213 213 1,089 478 50 248 126 42 32 (20) 611 75 73 41 24 311 87
Finance expense (1,134) (1,134) (1,603) (706) (4,066) (413) (122) (28) 3,923 (897) (116) (126) (113) (113) (72) (357)
Share-based payments (39) (39) (71) (18) (9) (13) 5 (1) (53) (3) (2) (25) (23)
Gain/(loss)on financial instruments (2,064) (2,064) 1,938 1,957 5,067 1,753 (148) (4,715) (19) 23 18 12 28 14 (114)
Gain/(loss) on foreign exchange differences 12 12 1,920 1,894 (5) 1,703 165 33 (233) 231 26 5 21
Share of results of equity-accounted investees after tax (1,156) (1,471) 8 (1,479) 315 315
Other costs (108) (108) (3,411) (1,441) 83 (696) (124) (282) (30) (392) (1,970) (79) (147) (267) (887) (20) (570)
Other income 12 12 1,071 571 2 164 50 37 318 500 3 19 (19) 1 496
Gain/(loss) on disposal of property, plant and equipment (45) (45) 150 79 33 44 3 (1) 71 23 15 16 10 7
(Impairments)/reversal of impairments (38,919) (38,919) (3,239) (506) (2) (21) (2,287) 1,804 (2,733) (2) (1,616) (1,115)
Gain on acquisition 898 898 898
Occupational healthcare gain 365 365 365
Restructuring costs (41) (41) (474) (351) (94) (206) (50) (1) (123) (25) (232) 147 (4) (9)
Transaction costs (27) (27)
Royalties and carbon tax (921) (805) (355) (442) (9) (133) 134 (116) (41) (44) (24) (6) (1)
Mining and income tax 7,612 (5,116) (4,152) (1,734) (2,161) (99) (35) 410 (533) (964) (814) (571) (469) (1) (432) 1,323
Current taxation 343 (3,408) (3,081) (1,195) (1,621) (124) (11) (38) (92) (327) (2) 1 (1) (305) (20)
Deferred taxation 7,269 (1,708) (1,071) (539) (540) 25 (24) 448 (441) (637) (812) (571) (470) (127) 1,343
(Loss)/profit for the year (36,497) 10,039 12,346 5,410 8,773 1,053 96 (1,900) (1,086) (2,307) (246) (2,744) (221) (847) 1,373 378
Sustaining capital expenditure (2,180) (2,178) (2) (3,514) (2,057) (644) (1,097) (286) (30) (1,057) 1,057 (1,457) (490) (421) (114) (432)
Ore reserve development (3,889) (3,889) (5,248) (2,551) (669) (1,882) (2,697) (1,461) (912) (324)
Growth projects (774) (774) (3,591) (1,038) (893) (20) (125) (2,553) (117) (882) (1,554)
Total capital expenditure (6,843) (6,841) (2) (12,353) (5,646) (1,313) (3,872) (306) (155) (1,057) 1,057 (6,707) (1,951) (1,450) (438) (1,314) (1,554)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 62

For the year ended 31 Dec 2023 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
US dollars3 Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 1,292 569 723 4,602 3,019 1,234 1,481 248 56 175 (175) 1,583 450 480 261 76 316
Underground 569 569 3,978 2,844 1,115 1,481 248 175 (175) 1,134 440 438 256
Surface 624 175 119 56 449 10 42 5 76 316
Recycling/processing 723 723
Cost of sales, before amortisation and depreciation2 (1,218) (528) (690) (3,298) (1,992) (822) (921) (214) (35) (131) 131 (1,306) (356) (442) (220) (69) (219)
Underground (528) (528) (2,866) (1,890) (755) (921) (214) (131) 131 (976) (351) (410) (215)
Surface (432) (102) (67) (35) (330) (5) (32) (5) (69) (219)
Recycling/processing (690) (690)
Amortisation and depreciation (184) (184) (292) (162) (62) (83) (13) (3) (26) 25 (130) (55) (43) (18) (11) (3)
Interest income 12 12 59 26 3 13 7 2 2 (1) 33 4 4 2 1 17 5
Finance expense (62) (62) (86) (38) (221) (22) (7) (2) 214 (48) (6) (7) (6) (6) (4) (19)
Share-based payments (2) (2) (5) (3) (1) (2) (2) (1) (1)
Gain/(loss) on financial instruments (112) (112) 106 106 275 95 (8) (256) 1 1 1 2 1 (6)
Gain/(loss) on foreign exchange differences 1 1 104 103 92 9 2 (13) 13 1 1
Share of results of equity-accounted investees after tax (63) (80) (80) 17 17
Other costs (6) (6) (185) (79) 5 (38) (7) (15) (2) (22) (106) (4) (8) (14) (48) (1) (31)
Other income 1 1 59 32 9 3 2 18 27 1 (1) 27
Gain on disposal of property, plant and equipment (2) (2) 8 4 2 2 4 1 1 1 1
(Impairments)/reversal of impairments (2,113) (2,113) (176) (27) (1) (124) 98 (149) (88) (61)
Gain on acquisition 49 49 49
Occupational healthcare gain 20 20 20
Restructuring costs (2) (2) (26) (19) (5) (11) (3) (7) (1) (13) 8 (1)
Transaction costs (1) (1)
Royalties and carbon tax (50) (45) (19) (24) (7) 5 (5) (2) (2) (1)
Mining and income tax 414 (279) (226) (94) (117) (6) (2) 22 (29) (53) (44) (31) (26) (24) 72
Current taxation 19 (186) (168) (65) (88) (7) (1) (2) (5) (18) (17) (1)
Deferred taxation 395 (93) (58) (29) (29) 1 (1) 24 (24) (35) (44) (31) (26) (7) 73
(Loss)/profit for the year (1,982) 547 668 296 475 57 5 (104) (61) (121) (12) (148) (11) (45) 75 20
Sustaining capital expenditure (118) (118) (192) (113) (35) (60) (16) (2) (57) 57 (79) (27) (23) (6) (23)
Ore reserve development (211) (211) (285) (138) (36) (102) (147) (79) (50) (18)
Growth projects (42) (42) (194) (56) (48) (1) (7) (138) (6) (48) (84)
Total capital expenditure (371) (371) (671) (307) (71) (210) (17) (9) (57) 57 (364) (106) (79) (24) (71) (84)

1Corporate and reconciling items represent the items to reconcile segment data to condensed consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue

2Included in cost of sales, before amortisation and depreciation is total write-down of inventory to net realisable value amounting to R1,694 million. This write-down mainly relates to PGM in process and PGM finished goods of R1,179 million and R423 million, respectively, of which R1,374 million relates to Stillwater as a result of the lower commodity price environment

3The average exchange rate for the year ended 31 December 2023 was R18.42/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 63

Figures are in millions

For the year ended 31 Dec 2022 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
SA rand Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 46,090 13,823 32,267 89,507 71,665 29,104 32,753 8,371 1,437 4,267 (4,267) 17,842 4,486 4,486 2,681 915 5,274
Underground 13,823 13,823 78,951 68,182 27,058 32,753 8,371 4,267 (4,267) 10,769 4,213 3,924 2,632
Surface 10,556 3,483 2,046 1,437 7,073 273 562 49 915 5,274
Recycling 32,267 32,267
Cost of sales, before amortisation and depreciation (38,452) (7,459) (30,993) (52,454) (32,280) (13,546) (14,603) (3,548) (583) (1,936) 1,936 (20,174) (5,281) (6,381) (3,910) (822) (3,780)
Underground (7,459) (7,459) (45,275) (30,528) (12,377) (14,603) (3,548) (1,936) 1,936 (14,747) (5,085) (5,821) (3,841)
Surface (7,179) (1,752) (1,169) (583) (5,427) (196) (560) (69) (822) (3,780)
Recycling (30,993) (30,993)
Amortisation and depreciation (2,803) (2,799) (4) (4,126) (2,418) (981) (1,205) (180) (40) (342) 330 (1,708) (721) (469) (305) (3) (176) (34)
Interest income 309 81 228 893 402 43 214 109 30 102 (96) 491 68 57 35 35 265 31
Finance expense (952) (952) (1,547) (831) (4,618) (320) (111) (36) 4,254 (716) (100) (95) (95) (86) (78) (262)
Share-based payments (47) (47) (169) (73) (27) (36) (9) (1) (96) (20) (15) (10) (19) (32)
(Loss)/gain on financial instruments (242) (242) (4,188) (3,477) (9,520) (1,502) (16) 7,561 (711) 7 8 6 (732)
Gain/(loss) on foreign exchange differences (8) (8) 623 208 155 (127) 165 5 (482) 492 415 4 411
Share of results of equity-accounted investees after tax 1,298 1,062 1,062 236 236
Other costs (129) (129) (3,379) (1,616) 161 (1,040) (123) (407) (22) (185) (1,763) (169) (149) (95) (713) (21) (616)
Other income 102 102 963 385 2 220 133 1 29 578 2 (54) 85 545
Gain on disposal of property, plant and equipment 5 5 157 54 20 35 (2) 1 103 16 19 9 10 49
Reversal of impairments/(impairments) 6 6 7 (1)
Gain on acquisition
Occupational healthcare gain 211 211 211
Restructuring costs (2) (2) (361) (26) (10) (13) (3) (335) (6) (33) (290) (2) (4)
Transaction costs (8) (8) (2) (3) (3) 1 1
Royalties and carbon tax (1,824) (1,772) (1,023) (735) (13) (127) 126 (52) (22) (22) (3) (5)
Mining and income tax (340) (8,541) (9,705) (3,759) (4,459) (1,348) (122) (346) 329 1,164 78 (187) 154 (351) 1,470
Current taxation (655) (8,623) (8,373) (3,169) (3,766) (1,288) (130) (208) 188 (250) (6) (3) (226) (15)
Deferred taxation 315 82 (1,332) (590) (693) (60) 8 (138) 141 1,414 84 (184) 154 (125) 1,485
Profit/(loss) for the year 3,523 17,067 21,581 (3,999) 9,186 3,442 319 1,061 11,572 (4,514) (1,662) (2,781) (1,823) (735) 1,213 1,274
Sustaining capital expenditure (1,185) (1,184) (1) (3,671) (2,056) (690) (1,072) (273) (21) (864) 864 (1,615) (358) (455) (155) (647)
Ore reserve development (2,887) (2,887) (3,753) (2,123) (687) (1,436) (1,630) (794) (620) (216)
Growth projects (1,345) (1,345) (2,239) (925) (924) (1) (1,314) (210) (4) (124) (976)
Total capital expenditure (5,417) (5,416) (1) (9,663) (5,104) (1,377) (3,432) (273) (21) (864) 863 (4,559) (1,152) (1,285) (375) (771) (976)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 64

For the year ended 31 Dec 2022 (Unaudited)
US PGM OPERATIONS SA OPERATIONS
US dollars2 Total US PGM Underground Recycling Total SA<br>Operations Total<br>SA PGM Rusten-<br>burg Marikana Kroondal Platinum<br>Mile Mimosa Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total<br>SA gold Drie-<br>fontein Kloof Beatrix Cooke DRD-<br>GOLD Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 2,815 844 1,971 5,468 4,378 1,778 2,001 511 88 261 (261) 1,090 274 274 164 56 322
Underground 844 844 4,823 4,165 1,653 2,001 511 261 (261) 658 257 240 161
Surface 645 213 125 88 432 17 34 3 56 322
Recycling 1,971 1,971
Cost of sales, before amortisation and depreciation (2,349) (456) (1,893) (3,204) (1,971) (827) (892) (217) (36) (118) 119 (1,233) (323) (390) (239) (50) (231)
Underground (456) (456) (2,766) (1,864) (756) (892) (217) (118) 119 (902) (311) (356) (235)
Surface (438) (107) (71) (36) (331) (12) (34) (4) (50) (231)
Recycling (1,893) (1,893)
Amortisation and depreciation (171) (171) (253) (148) (60) (74) (11) (2) (21) 20 (105) (44) (29) (19) (11) (2)
Interest income 19 5 14 54 25 3 13 7 2 6 (6) 29 4 3 2 2 16 2
Finance expense (58) (58) (94) (50) (282) (20) (7) (2) 261 (44) (6) (6) (6) (5) (5) (16)
Share-based payments (3) (3) (10) (4) (2) (2) (1) 1 (6) (1) (1) (1) (1) (2)
(Loss)/gain on financial instruments (15) (15) (255) (211) (580) (91) (1) 461 (44) 1 (45)
Gain/(loss) on foreign exchange differences 38 13 9 (7) 10 (29) 30 25 25
Share of results of equity-accounted investees after tax 80 65 65 15 15
Other costs (8) (8) (207) (99) 10 (64) (8) (25) (1) (11) (108) (10) (9) (6) (44) (1) (38)
Other income 6 6 59 24 13 9 2 35 (3) 5 33
Gain on disposal of property, plant and equipment 10 3 1 2 7 1 1 1 1 3
Reversal of impairments/(impairments)
Gain on acquisition
Occupational healthcare gain 13 13 13
Restructuring costs (22) (2) (1) (1) (20) (2) (18)
Transaction costs
Royalties and carbon tax (111) (109) (62) (45) (1) (8) 7 (2) (1) (1)
Mining and income tax (21) (522) (593) (230) (272) (83) (8) (21) 21 71 5 (11) 9 (22) 90
Current taxation (40) (527) (512) (194) (230) (79) (8) (13) 12 (15) (14) (1)
Deferred taxation 19 5 (81) (36) (42) (4) (8) 9 86 5 (11) 9 (8) 91
Profit/(loss) for the year 215 1,044 1,321 (243) 561 209 19 66 709 (277) (101) (170) (113) (44) 73 78
Sustaining capital expenditure (72) (72) (224) (125) (42) (65) (17) (1) (53) 53 (99) (22) (28) (9) (40)
Ore reserve development (176) (176) (230) (130) (42) (88) (100) (49) (38) (13)
Growth projects (82) (82) (137) (56) (56) (81) (13) (8) (60)
Total capital expenditure (330) (330) (591) (311) (84) (209) (17) (1) (53) 53 (280) (71) (79) (22) (48) (60)

1Corporate and reconciling items represent the items to reconcile segment data to condensed consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue

2The average exchange rate for the year ended 31 December 2022 was R16.37/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 65

18.2 Sandouville nickel refinery and Zinc retreatment operation

Figures are in millions

For the six months ended 31 Dec 2023 (Unaudited) For the six months ended 30 Jun 2023 (Unaudited) For the six months ended 31 Dec 2022 (Unaudited)
OPE AUSTRALIA OPE OPE
SA rand Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total AUS operations Century zinc retreatment operation Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total AUS operations Century zinc retreatment operation2 Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 1,347 1,745 1,745 1,677 506 506 967
Underground
Surface 1,745 1,745 506 506
Recycling/processing 1,347 1,677 967
Cost of sales, before amortisation and depreciation (2,000) (1,405) (1,405) (2,329) (851) (851) (1,506)
Underground
Surface (1,405) (1,405) (851) (851)
Recycling/processing (2,000) (2,329) (1,506)
Amortisation and depreciation (109) (4) (490) (490) (97) (3) (569) (569) (97) (5)
Interest income 52 52 2 1 1 1 1 8 5 3
Finance expense (48) (40) (64) (38) (26) (19) (14) (120) (120) (8) (2)
Share-based payments 11 14 (5)
(Loss)/gain on financial instruments (248) (282) (114) (113) (1) 80 70 629 628 1 122 121
Gain/(loss) on foreign exchange differences (11) (20) (9) (11) 66 (19) 5 (24) (8) (50)
Share of results of equity-accounted investees after tax
Other costs (2,047) (100) (108) (109) 1 (49) (34) (115) (114) (1) (116) (85)
Other income 52 6 42 42 50 1 19 1
Gain/(loss) on disposal of property, plant and equipment
(Impairments)/reversal of impairments (1,607) (3,683) (3,683) (6) (6)
Gain on acquisition
Occupational healthcare gain
Restructuring costs
Transaction costs (2) (2)
Royalties and carbon tax (79) (79) (52) (52)
Mining and income tax (4) (4) (1) (1) (40) (40) (1) (1) (39) (39)
Current taxation (64) (64) (1) (1) (16) (16) (1) (1)
Deferred taxation 60 60 (24) (24) (39) (39)
(Loss)/profit for the period (4,612) (358) (4,175) (4,138) (37) (665) (19) (592) (568) (24) (666) (59)
Sustaining capital expenditure (153) (72) (72) (95) (42) (42) (61)
Ore reserve development
Growth projects (1,199) (1,199) (3) (3) (1,271) (1,271) (48) (48) (555) (555)
Total capital expenditure (1,352) (1,199) (75) (75) (1,366) (1,271) (90) (90) (616) (555)

All values are in Euros.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 66

Figures are in millions

For the six months ended 31 Dec 2023 (Unaudited) For the six months ended 30 Jun 2023 (Unaudited) For the six months ended 31 Dec 2022 (Unaudited)
OPE AUSTRALIA OPE OPE
US dollars3 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total AUS operations Century zinc retreatment operation Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total AUS operations Century zinc retreatment operation2 Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 72 94 94 92 28 28 51
Underground
Surface 94 94 28 28
Recycling/processing 72 92 51
Cost of sales, before amortisation and depreciation (107) (75) (75) (128) (47) (47) (84)
Underground
Surface (75) (75) (47) (47)
Recycling/processing (107) (128) (84)
Amortisation and depreciation (6) (26) (26) (5) (31) (31) (5)
Interest income 3 3
Finance expense (3) (2) (3) (2) (1) (1) (1) (7) (7) (1)
Share-based payments 1 1
(Loss)/gain on financial instruments (14) (16) (6) (6) 4 4 34 34 7 7
Gain/(loss) on foreign exchange differences (1) (1) (1) 4 (1) (1) (1) (3)
Share of results of equity-accounted investees after tax
Other costs (111) (5) (6) (6) (3) (2) (6) (6) (7) (5)
Other income 2 2 2 3 1
Gain on disposal of property, plant and equipment
(Impairments)/reversal of impairments (87) (200) (200)
Gain on acquisition
Occupational healthcare gain
Restructuring costs
Transaction costs
Royalties and carbon tax (4) (4) (3) (3)
Mining and income tax (2) (2) (2) (2)
Current taxation (3) (3) (1) (1)
Deferred taxation 3 3 (1) (1) (2) (2)
(Loss)/profit for the period (251) (19) (225) (223) (2) (36) (1) (33) (32) (1) (41) (3)
Sustaining capital expenditure (8) (4) (4) (5) (2) (2) (3)
Ore reserve development
Growth projects (64) (64) (70) (70) (3) (3) (34) (34)
Total capital expenditure (72) (64) (4) (4) (75) (70) (5) (5) (37) (34)

All values are in Euros.

1Corporate and reconciling items represent the items to reconcile segment data to consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue. Corporate and reconciling items for total EU operations includes Keliber

2New Century's results are included for the four months ended 30 June 2023 since the effective date of acquisition (see note 10.1)

3The average exchange rate for the six months ended 31 December 2023 was R18.62/US$, six months ended 30 June 2023 was R18.21/US$ and six months ended 31 December 2022 was R17.33/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 67

Figures are in millions

For the year ended 31 Dec 2023 (Unaudited) For the year ended 31 Dec 2022 (Unaudited)
OPE AUSTRALIA OPE
SA rand Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total AUS operations Century zinc retreatment operation3 Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 3,024 2,251 2,251 3,140
Underground
Surface 2,251 2,251
Recycling/processing 3,024 3,140
Cost of sales, before amortisation and depreciation (4,329) (2,256) (2,256) (3,631)
Underground
Surface (2,256) (2,256)
Recycling/processing (4,329) (3,631)
Amortisation and depreciation (206) (7) (1,059) (1,059) (158) (5)
Interest income 53 53 10 6 4
Finance expense (67) (54) (184) (158) (26) (15) (2)
Share-based payments 6 14
Gain/(loss)on financial instruments (168) (212) 515 515 144 144
Gain/(loss) on foreign exchange differences 55 (39) (4) (35) (49) (58)
Share of results of equity-accounted investees after tax
Other costs (2,096) (134) (223) (223) (116) (85)
Other income 102 7 42 42 45 1
Gain/(loss) on disposal of property, plant and equipment
(Impairments)/reversal of impairments (1,607) (3,689) (3,689)
Gain on acquisition
Occupational healthcare gain
Restructuring costs
Transaction costs (2) (2)
Royalties and carbon tax (131) (131)
Mining and income tax (44) (44) (2) (2) (39) (39)
Current taxation (80) (80) (2) (2)
Deferred taxation 36 36 (39) (39)
(Loss)/profit for the year (5,277) (377) (4,767) (4,706) (61) (679) (44)
Sustaining capital expenditure (248) (114) (114) (90)
Ore reserve development
Growth projects (2,470) (2,470) (51) (51) (729) (729)
Total capital expenditure (2,718) (2,470) (165) (165) (819) (729)

All values are in Euros.

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 68

Figures are in millions

For the year ended 31 Dec 2023 (Unaudited) For the year ended 31 Dec 2022 (Unaudited)
OPE AUSTRALIA OPE
US dollars4 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total AUS operations Century zinc retreatment operation3 Corporate<br><br>and re-<br><br>conciling<br><br>items1 Total EUoperations Corporate<br><br>and re-<br><br>conciling<br><br>items1
Revenue 164 122 122 192
Underground
Surface 122 122
Recycling/processing 164 192
Cost of sales, before amortisation and depreciation (235) (122) (122) (222)
Underground
Surface (122) (122)
Recycling/processing (235) (222)
Amortisation and depreciation (11) (57) (57) (9)
Interest income 3 3
Finance expense (4) (3) (10) (9) (1) (1)
Share-based payments 1 1
Gain/(loss) on financial instruments (10) (12) 28 28 9 9
Gain/(loss) on foreign exchange differences 3 (2) (2) (4) (4)
Share of results of equity-accounted investees after tax
Other costs (114) (7) (12) (12) (7) (5)
Other income 5 2 2 3
Gain on disposal of property, plant and equipment
(Impairments)/reversal of impairments (87) (200) (200)
Gain on acquisition
Occupational healthcare gain
Restructuring costs
Transaction costs
Royalties and carbon tax (7) (7)
Mining and income tax (2) (2) (2) (2)
Current taxation (4) (4)
Deferred taxation 2 2 (2) (2)
(Loss)/profit for the year (287) (20) (258) (255) (3) (41) (2)
Sustaining capital expenditure (13) (6) (6) (5)
Ore reserve development
Growth projects (134) (134) (3) (3) (45) (45)
Total capital expenditure (147) (134) (9) (9) (50) (45)

All values are in Euros.

1Corporate and reconciling items represent the items to reconcile segment data to consolidated financial statement totals, such as intercompany eliminations and share of results of equity-accounted investees after tax. This does not represent a separate segment as it does not generate revenue. Corporate and reconciling items for total EU operations includes Keliber

2Sandouville nickel refinery's results for the year ended 31 December 2022 includes the results of Sandouville for the eleven months since acquisition

3New Century's results for the year ended 31 December 2023 are included for the ten months since the effective date of acquisition (see note 10.1)

4The average exchange rate for the year ended 31 December 2023 was R18.42/US$ and the year ended 31 December 2022 was R16.37/US$

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 69

ALL-IN COSTS - SIX MONTHS

US and SA PGM operations

Figures are in rand millions unless otherwise stated

US and SA PGM operations1 US PGM operations2 Total SA PGM operations1 Rustenburg Marikana1 Kroondal3 Plat Mile Mimosa Corporate
Cost of sales, before amortisation and depreciation4 Dec 2023 24,082 5,516 18,566 7,811 8,148 2,273 334 1,253 (1,253)
Jun 2023 22,298 4,165 18,133 7,336 8,813 1,677 307 1,156 (1,156)
Dec 2022 19,117 3,616 15,501 6,888 6,530 1,774 309 1,046 (1,046)
Royalties Dec 2023 325 325 159 162 4 58 (58)
Jun 2023 479 479 196 278 5 75 (75)
Dec 2022 817 817 565 245 7 57 (57)
Carbon tax Dec 2023 1 1 1
Jun 2023 1 1 1
Dec 2022 (1) (1) (1)
Community costs Dec 2023 55 55 16 37 2
Jun 2023 43 43 43
Dec 2022 49 49 49
Inventory change Dec 2023 1,469 (290) 1,759 310 1,455 (6) (5) 5
Jun 2023 (8) (187) 179 (256) 435 (5) 5
Dec 2022 3,106 439 2,667 347 2,320 2 (2)
Share-based payments5 Dec 2023 124 69 55 20 30 3
Jun 2023 84 52 32 13 19 (2)
Dec 2022 133 56 77 30 42 5
Rehabilitation interest and amortisation6 Dec 2023 106 43 63 1 25 37 2 (2)
Jun 2023 106 41 65 (6) 34 37 3 (3)
Dec 2022 86 28 58 (13) 26 45 3 (3)
Leases Dec 2023 42 6 36 13 21 2
Jun 2023 33 2 31 10 19 2
Dec 2022 31 4 27 6 19 2
Ore reserve development Dec 2023 3,070 1,863 1,207 312 895
Jun 2023 3,370 2,026 1,344 357 987
Dec 2022 2,793 1,610 1,183 371 812
Sustaining capital expenditure Dec 2023 2,667 1,394 1,273 371 701 175 26 547 (547)
Jun 2023 1,570 784 786 273 397 112 4 510 (510)
Dec 2022 2,046 806 1,240 385 681 158 16 570 (570)
Less: By-product credit Dec 2023 (6,180) (376) (5,804) (2,790) (2,615) (363) (36) (368) 368
Jun 2023 (5,478) (382) (5,096) (2,161) (2,556) (338) (41) (405) 405
Dec 2022 (4,545) (467) (4,078) (1,867) (1,797) (369) (45) (368) 368
Total All-in-sustaining costs7 Dec 2023 25,761 8,225 17,536 6,223 8,860 2,127 324 1,487 (1,487)
Jun 2023 22,498 6,501 15,997 5,762 8,470 1,493 270 1,334 (1,334)
Dec 2022 23,632 6,092 17,540 6,712 8,927 1,621 280 1,310 (1,310)
Plus: Corporate cost, growth and capital expenditure Dec 2023 970 370 600 509 2 89
Jun 2023 848 403 445 391 18 36
Dec 2022 1,337 814 523 523
Total All-in-costs7 Dec 2023 26,731 8,595 18,136 6,223 9,369 2,129 413 1,487 (1,487)
Jun 2023 23,346 6,904 16,442 5,762 8,861 1,511 306 1,334 (1,334)
Dec 2022 24,969 6,906 18,063 6,712 9,450 1,621 280 1,310 (1,310)
PGM production 4Eoz - 2Eoz Dec 2023 1,142,366 221,759 920,607 343,946 388,477 102,736 26,482 58,966
Jun 2023 1,054,236 205,513 848,723 314,471 368,075 83,516 25,319 57,342
Dec 2022 1,072,750 191,094 881,656 324,025 375,652 100,441 23,558 57,980
kg Dec 2023 35,532 6,897 28,634 10,698 12,083 3,195 824 1,834
Jun 2023 32,790 6,392 26,398 9,781 11,448 2,598 788 1,784
Dec 2022 33,366 5,944 27,423 10,078 11,684 3,124 733 1,803
All-in-sustaining cost R/4Eoz - R/2Eoz Dec 2023 23,778 37,090 20,352 18,093 22,807 20,704 12,235 25,218
Jun 2023 22,568 31,633 20,214 18,323 23,012 17,877 10,664 23,264
Dec 2022 23,288 31,880 21,295 20,714 23,764 16,139 11,886 22,594
US$/4Eoz - US$/2Eoz Dec 2023 1,277 1,992 1,093 972 1,225 1,112 657 1,354
Jun 2023 1,239 1,737 1,110 1,006 1,264 982 586 1,278
Dec 2022 1,344 1,840 1,229 1,195 1,371 931 686 1,304
All-in-cost R/4Eoz - R/2Eoz Dec 2023 24,673 38,758 21,048 18,093 24,117 20,723 15,595 25,218
Jun 2023 23,419 33,594 20,776 18,323 24,074 18,092 12,086 23,264
Dec 2022 24,606 36,139 21,930 20,714 25,156 16,139 11,886 22,594
US$/4Eoz - US$/2Eoz Dec 2023 1,325 2,082 1,130 972 1,295 1,113 838 1,354
Jun 2023 1,286 1,845 1,141 1,006 1,322 994 664 1,278
Dec 2022 1,420 2,085 1,265 1,195 1,452 931 686 1,304

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 70

1The US and SA PGM operations, Total SA PGM operations and Marikana includes the production and costs associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the Operating cost, AISC and AIC excluding third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Six Months” and “Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana – Six Months”

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into SA rand. In addition to the US PGM operations’ underground production, the operation processes various recycling material which is excluded from the 2E PGM production, All-in sustaining cost and All-in cost statistics shown

3Kroondal operations for the six months ended December 2023 includes production and costs for two months (November and December 2023) at 100%

4Cost of sales, before amortisation and depreciation includes all mining and processing costs, third party refining costs, corporate general and administrative costs, and permitting costs

5Share-based payments are calculated based on the fair value at initial recognition and do not include the adjustment of the cash-settled share-based payment obligation to the reporting date fair value

6Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current PGM production

7All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per ounce (and kilogram) and All-in cost per ounce (and kilogram) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total 4E/2E PGM produced in the same period

Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Six months
US and SA PGM operations Total SA PGM operations Marikana
Rm Dec 2023 Jun 2023 Dec 2022 Dec 2023 Jun 2023 Dec 2022 Dec 2023 Jun 2023 Dec 2022
Cost of sales, before amortisation and depreciation as reported per table above 24,082 22,298 19,117 18,566 18,133 15,501 8,148 8,813 6,530
Inventory change as reported per table above 1,469 (8) 3,106 1,759 179 2,667 1,455 435 2,320
Less: Chrome cost of sales (1,007) (708) (753) (1,007) (708) (753) (233) (223) (164)
Total operating cost including third party PoC 24,544 21,582 21,470 19,318 17,604 17,415 9,370 9,025 8,686
Less: Purchase cost of PoC (1,158) (1,595) (1,638) (1,158) (1,595) (1,638) (1,158) (1,595) (1,638)
Total operating cost excluding third party PoC 23,386 19,987 19,832 18,160 16,009 15,777 8,212 7,430 7,048
PGM production as reported per table above 4Eoz- 2Eoz 1,142,366 1,054,236 1,072,750 920,607 848,723 881,656 388,477 368,075 375,652
Less: Mimosa production (58,966) (57,342) (57,980) (58,966) (57,342) (57,980)
PGM production excluding Mimosa 1,083,400 996,894 1,014,770 861,641 791,381 823,676 388,477 368,075 375,652
Less: PoC production (46,862) (49,541) (37,998) (46,862) (49,541) (37,998) (46,862) (49,541) (37,998)
PGM production excluding Mimosa and third party PoC 1,036,538 947,353 976,772 814,779 741,840 785,678 341,615 318,534 337,654
PGM production including Mimosa and excluding third party PoC 1,095,504 1,004,695 1,034,752 873,745 799,182 843,658 341,615 318,534 337,654
Tonnes milled/treated kt 19,012 18,211 18,867 18,406 17,642 18,339 5,158 4,722 4,993
Less: Mimosa tonnes (712) (680) (687) (712) (680) (687)
PGM tonnes excluding Mimosa and third party PoC 18,300 17,531 18,179 17,694 16,962 17,652 5,158 4,722 4,993
Operating cost including third party PoC R/4Eoz-R/2Eoz 22,655 21,649 21,158 22,420 22,245 21,143 24,120 24,519 23,122
US$/4Eoz-US$/2Eoz 1,217 1,189 1,221 1,204 1,222 1,220 1,295 1,346 1,334
R/t 1,341 1,231 1,181 1,092 1,038 987 1,817 1,911 1,739
US$/t 72 68 68 59 57 57 98 105 100
Operating cost excluding third party PoC R/4Eoz-R/2Eoz 22,562 21,098 20,304 22,288 21,580 20,081 24,039 23,326 20,873
US$/4Eoz-US$/2Eoz 1,212 1,159 1,172 1,197 1,185 1,159 1,291 1,281 1,204
R/t 1,278 1,140 1,091 1,026 944 894 1,592 1,573 1,411
US$/t 69 63 63 55 52 52 86 86 81
Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Six Months
--- --- --- --- --- --- --- --- --- --- ---
US and SA PGM operations Total SA PGM operations Marikana
Rm Dec 2023 Jun 2023 Dec 2022 Dec 2023 Jun 2023 Dec 2022 Dec 2023 Jun 2023 Dec 2022
Total All-in-sustaining cost as reported per table above 25,761 22,498 23,632 17,536 15,997 17,540 8,860 8,470 8,927
Less: Purchase cost of PoC (1,158) (1,595) (1,638) (1,158) (1,595) (1,638) (1,158) (1,595) (1,638)
Add: By-product credit of PoC 213 224 150 213 224 150 213 224 150
Total All-in-sustaining cost excluding third party PoC 24,816 21,127 22,144 16,591 14,626 16,052 7,915 7,099 7,439
Plus: Corporate cost, growth and capital expenditure 970 848 1,337 600 445 523 509 391 523
Total All-in-cost excluding third party PoC 25,786 21,975 23,481 17,191 15,071 16,575 8,424 7,490 7,962
PGM production excluding Mimosa and third party PoC 4Eoz- 2Eoz 1,036,538 947,353 976,772 814,779 741,840 785,678 341,615 318,534 337,654
All-in-sustaining cost excluding third party PoC R/4Eoz-R/2Eoz 23,941 22,301 22,671 20,363 19,716 20,431 23,169 22,286 22,031
US$/4Eoz-US$/2Eoz 1,286 1,225 1,308 1,094 1,083 1,179 1,244 1,224 1,271
All-in-cost excluding third party PoC R/4Eoz-R/2Eoz 24,877 23,196 24,039 21,099 20,316 21,096 24,659 23,514 23,580
US$/4Eoz-US$/2Eoz 1,336 1,274 1,387 1,133 1,116 1,217 1,324 1,291 1,361

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 71

ALL-IN COSTS - SIX MONTHS (continued)

SA gold operations

Figures are in rand millions unless otherwise stated

SA OPERATIONS
Total SA gold Driefontein Kloof Beatrix Cooke DRDGOLD Corporate
Cost of sales, before amortisation and depreciation1 Dec 2023 11,942 3,219 3,970 1,933 668 2,152
Jun 2023 12,138 3,347 4,179 2,125 599 1,888
Dec 2022 11,616 2,989 3,565 2,629 496 1,937
Royalties Dec 2023 53 19 21 11 3 (1)
Jun 2023 61 23 23 13 3 (1)
Dec 2022 46 15 16 12 3
Carbon tax Dec 2023
Jun 2023
Dec 2022 1 1
Community costs Dec 2023 (7) (1) (2) (8) 4
Jun 2023 11 1 2 1 7
Dec 2022 27 8 7 6 6
Share-based payments2 Dec 2023 50 15 10 9 14 2
Jun 2023 35 9 8 1 12 5
Dec 2022 76 24 25 17 10
Rehabilitation interest and amortisation3 Dec 2023 88 (1) 9 36 43 (2) 3
Jun 2023 100 2 15 39 45 (3) 2
Dec 2022 71 (4) (14) 30 26 8 25
Leases Dec 2023 31 10 9 1 11
Jun 2023 29 1 6 11 1 10
Dec 2022 39 3 9 15 1 11
Ore reserve development Dec 2023 1,298 701 441 156
Jun 2023 1,398 760 470 168
Dec 2022 1,163 542 436 185
Sustaining capital expenditure Dec 2023 815 300 242 72 201
Jun 2023 641 190 179 41 230 1
Dec 2022 889 263 303 87 236
Less: By-product credit Dec 2023 (8) (3) (3) (2)
Jun 2023 (13) (2) (2) (2) (7)
Dec 2022 (6) (2) (2) (2)
Total All-in-sustaining costs4 Dec 2023 14,262 4,249 4,698 2,216 715 2,380 4
Jun 2023 14,400 4,331 4,880 2,397 648 2,137 7
Dec 2022 13,922 3,838 4,345 2,980 526 2,208 25
Plus: Corporate cost, growth and capital expenditure Dec 2023 1,255 50 454 751
Jun 2023 1,367 67 427 873
Dec 2022 940 155 118 667
Total All-in-costs4 Dec 2023 15,517 4,249 4,748 2,216 715 2,834 755
Jun 2023 15,767 4,331 4,947 2,397 648 2,564 880
Dec 2022 14,862 3,838 4,500 2,980 526 2,326 692
Gold sold kg Dec 2023 11,863 3,172 3,646 1,906 604 2,535
Jun 2023 13,566 4,052 4,062 2,286 615 2,551
Dec 2022 12,378 3,148 3,319 2,543 606 2,762
oz Dec 2023 381,404 101,982 117,222 61,279 19,419 81,502
Jun 2023 436,157 130,275 130,596 73,497 19,773 82,017
Dec 2022 397,962 101,211 106,708 81,759 19,483 88,800
All-in-sustaining cost R/kg Dec 2023 1,202,225 1,339,533 1,288,535 1,162,644 1,183,775 938,856
Jun 2023 1,061,477 1,068,855 1,201,379 1,048,556 1,053,659 837,711
Dec 2022 1,124,737 1,219,187 1,309,129 1,171,844 867,987 799,421
All-in-sustaining cost US$/oz Dec 2023 2,008 2,238 2,152 1,942 1,977 1,568
Jun 2023 1,813 1,826 2,052 1,791 1,800 1,431
Dec 2022 2,019 2,188 2,350 2,103 1,558 1,435
All-in-cost R/kg Dec 2023 1,308,017 1,339,533 1,302,249 1,162,644 1,183,775 1,117,949
Jun 2023 1,162,244 1,068,855 1,217,873 1,048,556 1,053,659 1,005,096
Dec 2022 1,200,679 1,219,187 1,355,830 1,171,844 867,987 842,143
All-in-cost US$/oz Dec 2023 2,185 2,238 2,175 1,942 1,977 1,867
Jun 2023 1,985 1,826 2,080 1,791 1,800 1,717
Dec 2022 2,155 2,188 2,433 2,103 1,558 1,511

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

1 Cost of sales, before amortisation and depreciation includes all mining and processing costs, third party refining costs, corporate general and administrative costs, and permitting costs

2    Share-based payments are calculated based on the fair value at initial recognition and do not include the adjustment of the cash-settled share-based payment obligation to the reporting date fair value

3    Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current gold production

4 All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations,

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 72

given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per kilogram (and ounce) and All-in cost per kilogram (and ounce) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total gold sold over the same period

ALL-IN-COSTS - SIX MONTHS (continued)

Australian operations

Figures are in rand millions unless otherwise stated

Century zinc retreatment operation1
Cost of sales, before amortisation and depreciation2 Dec 2023 1,404
Jun 2023 851
Royalties Dec 2023 79
Jun 2023 52
Community costs Dec 2023 37
Jun 2023 10
Inventory change Dec 2023 125
Jun 2023 91
Share-based payments Dec 2023
Jun 2023
Rehabilitation interest and amortisation3 Dec 2023 11
Jun 2023 3
Leases Dec 2023 57
Jun 2023 43
Sustaining capital expenditure Dec 2023 73
Jun 2023 42
Less: By-product credit Dec 2023 (101)
Jun 2023 (24)
Total All-in-sustaining costs4 Dec 2023 1,685
Jun 2023 1,068
Plus: Corporate cost, growth and capital expenditure Dec 2023 75
Jun 2023 153
Total All-in-costs4 Dec 2023 1,760
Jun 2023 1,221
Zinc metal produced (payable) kt Dec 2023 51
Jun 2023 24
All-in-sustaining cost R/tZn Dec 2023 32,746
Jun 2023 44,030
US$/tZn Dec 2023 1,759
Jun 2023 2,418
All-in-cost R/tZn Dec 2023 34,203
Jun 2023 50,338
US$/tZn Dec 2023 1,837
Jun 2023 2,764

Average exchange rate for the six months ended 31 December 2023 and 30 June 2023 was R18.62/US$ and R18.21/US$, respectively

Figures may not add as they are rounded independently

1Century is a leading tailings management and rehabilitation company that currently owns and operates the Century zinc tailings retreatment operation in Queensland, Australia. Century was acquired by the Group on 22 February 2023

2Cost of sales, before amortisation and depreciation includes all mining and processing costs, corporate general and administrative costs, and permitting costs

3Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current zinc production

4All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per tonne and All-in cost per tonne are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total tonnes of zinc metal produced (payable) in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 73

UNIT OPERATING COST - SIX MONTHS

US and SA PGM operations

Figures are in rand millions unless otherwise stated

US and SA PGM operations1 US PGM operations Total SA PGM operations1,3 Rustenburg3 Marikana3 Kroondal3,4 Plat Mile Mimosa
Under-<br><br>ground2 Total Under-<br>ground Surface Under-<br>ground Surface Attribu-table Surface Attribu-table
Cost of sales, before amortisation and depreciation Dec 2023 24,082 5,516 18,566 7,152 659 8,148 2,273 334 1,253
Jun 2023 22,298 4,165 18,133 6,756 580 8,813 1,677 307 1,156
Dec 2022 19,117 3,616 15,501 6,272 616 6,530 1,774 309 1,046
Inventory change Dec 2023 1,469 (290) 1,759 136 174 1,455 (6) (5)
Jun 2023 (8) (187) 179 (196) (60) 435 (5)
Dec 2022 3,106 439 2,667 150 197 2,320 2
Less: Chrome cost of sales Dec 2023 (1,007) (1,007) (767) (233) (7)
Jun 2023 (708) (708) (480) (223) (5)
Dec 2022 (753) (753) (584) (164) (5)
Less: Purchase cost of PoC Dec 2023 (1,158) (1,158) (1,158)
Jun 2023 (1,595) (1,595) (1,595)
Dec 2022 (1,638) (1,638) (1,638)
Total operating cost excluding third party PoC Dec 2023 23,386 5,226 18,160 6,521 833 8,212 2,260 334 1,248
Jun 2023 19,987 3,978 16,009 6,080 520 7,430 1,672 307 1,151
Dec 2022 19,832 4,055 15,777 5,838 813 7,048 1,769 309 1,048
Tonnes milled/treated excluding third party PoC5 kt Dec 2023 18,300 606 17,694 3,089 2,837 3,261 1,897 1,655 4,956 712
Jun 2023 17,531 569 16,962 2,984 2,649 2,993 1,729 1,413 5,194 680
Dec 2022 18,179 527 17,652 3,065 2,803 3,175 1,818 1,604 5,186 687
PGM production excluding third party PoC5 4Eoz Dec 2023 1,036,538 221,759 814,779 296,159 47,787 341,615 102,736 26,482 58,966
Jun 2023 947,353 205,513 741,840 277,846 36,625 318,534 83,516 25,319 57,342
Dec 2022 976,772 191,094 785,678 283,148 40,877 337,654 100,441 23,558 57,980
Operating cost excluding third party PoC6 R/t Dec 2023 1,278 8,631 1,026 2,111 294 1,592 1,366 67 1,754
Jun 2023 1,140 6,994 944 2,038 196 1,573 1,183 59 1,692
Dec 2022 1,091 7,687 894 1,905 290 1,411 1,103 60 1,524
US$/t Dec 2023 69 464 55 113 16 86 73 4 94
Jun 2023 63 384 52 112 11 86 65 3 93
Dec 2022 63 444 52 110 17 81 64 3 88
R/4Eoz - R/2Eoz Dec 2023 22,562 23,566 22,288 22,019 17,432 24,039 21,998 12,612 21,165
Jun 2023 21,098 19,356 21,580 21,883 14,198 23,326 20,020 12,125 20,073
Dec 2022 20,304 21,220 20,081 20,618 19,889 20,873 17,612 13,117 18,075
US$/4Eoz - US$/2Eoz Dec 2023 1,212 1,266 1,197 1,183 936 1,291 1,181 677 1,137
Jun 2023 1,159 1,063 1,185 1,202 780 1,281 1,099 666 1,102
Dec 2022 1,172 1,224 1,159 1,190 1,148 1,204 1,016 757 1,043

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

1 US and SA PGM operations and Total SA PGM operations exclude the results of Mimosa, which is equity accounted

2    The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into rand. In addition to the US PGM operations’

underground production, the operation treats various recycling material which is excluded from the statistics shown above

3    Cost of sales, before amortisation and depreciation for Total SA PGM, Rustenburg, Marikana and Kroondal includes the Chrome cost of sales which is excluded for unit cost calculation purposes as Chrome production is excluded from the 4Eoz production

4 Kroondal operations for the six months ended December 2023 includes production and costs for two months (November and December 2023) at 100%

5 For a reconciliation of the production excluding Mimosa and third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Six Months”

6 Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per ounce is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period, by the PGM produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 74

UNIT OPERATING COST - SIX MONTHS (continued)

SA gold operations

Figures are in rand millions unless otherwise stated

Total SA gold operations Driefontein Kloof Beatrix Cooke DRDGOLD
Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Surface Surface
Cost of sales, before amortisation and depreciation Dec 2023 11,942 8,764 3,178 3,204 15 3,641 329 1,919 14 668 2,152
Jun 2023 12,138 9,219 2,919 3,264 83 3,911 268 2,044 81 599 1,888
Dec 2022 11,616 8,703 2,913 2,852 137 3,254 311 2,597 32 496 1,937
Inventory change Dec 2023 451 388 63 164 20 8 204 23 32
Jun 2023 (501) (468) (33) (117) (191) (39) (160) (27) 33
Dec 2022 891 827 64 260 293 50 274 36 (22)
Total operating cost Dec 2023 12,393 9,152 3,241 3,368 15 3,661 337 2,123 14 691 2,184
Jun 2023 11,637 8,751 2,886 3,147 83 3,720 229 1,884 81 572 1,921
Dec 2022 12,507 9,530 2,977 3,112 137 3,547 361 2,871 32 532 1,915
Tonnes milled/treated kt Dec 2023 16,190 1,870 14,320 527 33 649 899 695 35 2,187 11,165
Jun 2023 15,751 2,185 13,566 710 224 750 666 725 330 2,102 10,243
Dec 2022 19,301 2,269 17,032 604 489 736 1,291 929 124 2,286 12,842
Gold produced kg Dec 2023 12,250 8,574 3,676 3,241 59 3,204 443 2,129 9 618 2,547
Jun 2023 12,962 9,490 3,472 3,884 74 3,579 207 2,027 72 568 2,551
Dec 2022 13,339 9,250 4,089 3,163 240 3,284 420 2,803 42 656 2,731
oz Dec 2023 393,847 275,660 118,186 104,201 1,897 103,011 14,243 68,449 289 19,869 81,888
Jun 2023 416,738 305,111 111,627 124,873 2,379 115,067 6,655 65,170 2,315 18,262 82,017
Dec 2022 428,859 297,394 131,464 101,693 7,716 105,583 13,503 90,119 1,350 21,091 87,804
Operating cost1 R/t Dec 2023 765 4,894 226 6,394 450 5,643 375 3,057 397 316 196
Jun 2023 739 4,004 213 4,432 370 4,957 344 2,599 245 272 188
Dec 2022 648 4,200 175 5,155 280 4,820 280 3,089 258 233 149
US$/t Dec 2023 41 263 12 343 24 303 20 164 21 17 11
Jun 2023 41 220 12 243 20 272 19 143 13 15 10
Dec 2022 37 242 10 297 16 278 16 178 15 13 9
R/kg Dec 2023 1,011,673 1,067,413 881,665 1,039,185 254,237 1,142,634 760,722 997,182 1,555,556 1,118,123 857,479
Jun 2023 897,778 922,129 831,221 810,247 1,121,622 1,039,396 1,106,280 929,452 1,125,000 1,007,042 753,038
Dec 2022 937,627 1,030,270 728,051 983,876 570,833 1,080,085 859,524 1,024,260 761,905 810,976 701,208
US$/oz Dec 2023 1,690 1,783 1,473 1,736 425 1,909 1,271 1,666 2,598 1,868 1,432
Jun 2023 1,533 1,575 1,420 1,384 1,916 1,775 1,890 1,588 1,922 1,720 1,286
Dec 2022 1,683 1,849 1,307 1,766 1,025 1,939 1,543 1,838 1,367 1,456 1,259

Average exchange rate for the six months ended 31 December 2023, 30 June 2023 and 31 December 2022 was R18.62/US$, R18.21/US$ and R17.33/US$, respectively

Figures may not add as they are rounded independently

1 Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per kilogram (and ounce) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 75

SALIENT FEATURES AND COST BENCHMARKS - YEAR

US and SA PGM operations

US and SA PGM operations1 US PGM operations Total SA PGM operations1 Rustenburg Marikana1 Kroondal3 Plat Mile Mimosa
Under-<br><br>ground2 Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Attribu-table
Production
Tonnes milled/treated kt Dec 2023 37,223 1,174 36,048 16,786 19,262 6,073 5,486 6,253 3,626 3,068 10,150 1,392
Dec 2022 37,799 1,154 36,644 16,991 19,653 6,037 5,610 6,315 3,698 3,251 10,345 1,387
Plant head grade g/t Dec 2023 2.32 12.50 1.99 3.29 0.85 3.41 1.03 3.63 0.92 2.28 0.73 3.43
Dec 2022 2.28 12.51 1.96 3.27 0.83 3.30 1.04 3.67 0.86 2.35 0.70 3.52
Plant recoveries % Dec 2023 75.71 90.97 72.67 84.96 31.23 86.21 46.46 86.60 26.26 82.83 21.75 75.77
Dec 2022 75.26 90.40 72.16 84.97 28.54 86.44 40.11 86.81 25.49 82.13 20.77 73.58
Yield g/t Dec 2023 1.75 11.37 1.44 2.80 0.27 2.94 0.48 3.14 0.24 1.89 0.16 2.60
Dec 2022 1.72 11.31 1.42 2.78 0.24 2.85 0.42 3.19 0.22 1.93 0.15 2.59
PGM production4 4Eoz - 2Eoz Dec 2023 2,100,199 427,272 1,672,927 1,508,546 164,381 574,005 84,412 631,981 28,168 186,252 51,801 116,308
Dec 2022 2,088,597 421,133 1,667,464 1,517,804 149,660 553,663 75,234 646,851 26,066 201,756 48,360 115,534
PGM sold5 4Eoz - 2Eoz Dec 2023 2,144,816 425,007 1,719,809 542,773 76,032 753,189 186,252 51,801 109,762
Dec 2022 2,080,657 418,556 1,662,101 554,101 70,693 676,958 201,756 48,360 110,233
Price and costs6
Average PGM basket price7 R/4Eoz - R/2Eoz Dec 2023 27,715 22,890 28,979 29,395 24,810 29,181 29,586 25,924 25,942
Dec 2022 40,276 30,482 42,914 43,998 31,055 43,035 45,795 34,237 33,494
US$/4Eoz - US$/2Eoz Dec 2023 1,505 1,243 1,574 1,596 1,347 1,585 1,607 1,408 1,409
Dec 2022 2,461 1,862 2,622 2,688 1,897 2,629 2,798 2,092 2,046
Operating cost8,11 R/t Dec 2023 1,210 7,837 986 2,075 247 1,583 1,282 63 1,723
Dec 2022 1,049 6,811 860 1,869 240 1,369 1,049 56 1,385
US$/t Dec 2023 66 426 54 113 13 86 70 3 94
Dec 2022 64 416 53 114 15 84 64 3 85
R/4Eoz - R/2Eoz Dec 2023 21,862 21,539 21,951 21,955 16,029 23,693 21,111 12,374 20,626
Dec 2022 19,357 18,671 19,543 20,377 17,931 20,365 16,912 12,055 16,627
US$/4Eoz - US$/2Eoz Dec 2023 1,187 1,170 1,192 1,192 870 1,287 1,146 672 1,120
Dec 2022 1,183 1,141 1,194 1,245 1,096 1,244 1,033 737 1,016
Adjusted EBITDA margin9 % Dec 2023 7 32
Dec 2022 46 53
All-in sustaining cost10,11 R/4Eoz - R/2Eoz Dec 2023 23,158 34,465 20,054 18,204 22,742 19,441 11,486 24,255
Dec 2022 20,730 25,951 19,313 19,914 20,500 15,514 10,835 18,817
US$/4Eoz - US$/2Eoz Dec 2023 1,258 1,872 1,089 989 1,235 1,056 624 1,317
Dec 2022 1,267 1,586 1,180 1,217 1,253 948 662 1,150
All-in cost10,11 R/4Eoz - R/2Eoz Dec 2023 24,075 36,277 20,726 18,204 24,105 19,549 13,899 24,255
Dec 2022 21,886 29,145 19,916 19,914 21,891 15,514 10,835 18,817
US$/4Eoz - US$/2Eoz Dec 2023 1,307 1,970 1,125 989 1,309 1,062 755 1,317
Dec 2022 1,337 1,781 1,217 1,217 1,337 948 662 1,150
Capital expenditure6
Ore reserve development Rm Dec 2023 6,440 3,889 2,551 669 1,882
Dec 2022 5,010 2,887 2,123 687 1,436
Sustaining capital Rm Dec 2023 4,236 2,178 2,058 644 1,097 287 30 1,057
Dec 2022 3,240 1,184 2,056 690 1,072 273 21 864
Corporate and projects Rm Dec 2023 1,812 774 1,038 893 20 125
Dec 2022 2,270 1,345 925 924
Total capital expenditure Rm Dec 2023 12,488 6,841 5,647 1,313 3,872 307 155 1,057
Dec 2022 10,520 5,416 5,104 1,377 3,432 273 21 864
Total capital expenditure US$m Dec 2023 678 371 307 71 210 17 8 57
Dec 2022 643 331 312 84 210 17 1 53

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1The US and SA PGM operations, Total SA PGM operation and Marikana excludes the production and costs associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the Operating cost, AISC and AIC excluding third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Year” and “Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana – Year”

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into rand. In addition to the US PGM operations’ underground production, the operation treats recycling material which is excluded from the statistics shown above and is detailed in the PGM recycling table below

3Kroondal operations for the year ended December 2023 includes production and costs for two months (November and December 2023) at 100%

4Production per product – see prill split in the table below

5PGM sold includes the third party PoC ounces sold

6The US and SA PGM operations and Total SA PGM operations’ unit cost benchmarks and capital expenditure exclude the financial results of Mimosa, which is equity accounted and excluded from revenue and cost of sales

7The average PGM basket price is the PGM revenue per 4E/2E ounce, prior to purchase of concentrate adjustment

8Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per ounce (and kilogram) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period, by the PGM produced in the same period. For a reconciliation of unit operating cost, see “Unit operating cost - Year"

9Adjusted EBITDA margin is calculated by dividing adjusted EBITDA by revenue

10All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per ounce (and kilogram) and All-in cost

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 76

per ounce (and kilogram) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total 4E/2E PGM produced in the same period. For a reconciliation of cost of sales, before amortisation and depreciation to All-in cost, see “All-in costs - Year”

11Operating cost, adjusted EBITDA margin, all-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Mining - PGM Prill split including third party PoC, excluding recycling operations
US AND SA PGM OPERATIONS TOTAL SA PGM OPERATIONS US PGM OPERATIONS
Dec 2023 Dec 2022 Dec 2023 Dec 2022 Dec 2023 Dec 2022
% % % % % %
Platinum 1,152,025 52 % 1,124,891 52 % 1,054,341 60 % 1,028,340 59 % 97,684 23 % 96,551 23 %
Palladium 855,717 39 % 841,330 39 % 526,129 30 % 516,748 30 % 329,588 77 % 324,582 77 %
Rhodium 157,747 7 % 153,401 7 % 157,747 9 % 153,401 9 %
Gold 31,113 1 % 32,319 2 % 31,113 2 % 32,319 2 %
PGM production 4E/2E 2,196,602 100 % 2,151,941 100 % 1,769,330 100 % 1,730,808 100 % 427,272 100 % 421,133 100 %
Ruthenium 250,879 243,869 250,879 243,869
Iridium 63,134 61,501 63,134 61,501
Total 6E/2E 2,510,615 2,457,311 2,083,343 2,036,178 427,272 421,133

Figures may not add as they are rounded independently

US PGM Recycling
Unit Dec 2023 Dec 2022
Average catalyst fed/day Tonne 10.5 18.8
Total processed Tonne 3,851 6,876
Tolled Tonne
Purchased Tonne 3,851 6,876
PGM fed 3Eoz 310,314 598,774
PGM sold 3Eoz 309,121 643,200
PGM tolled returned 3Eoz 7,460 7,336

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 77

SALIENT FEATURES AND COST BENCHMARKS - YEAR (continued)

SA gold operations

SA OPERATIONS
Total SA gold Driefontein Kloof Beatrix Cooke DRDGOLD
Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Surface Surface
Production
Tonnes milled/treated kt Dec 2023 31,941 4,055 27,886 1,237 258 1,399 1,565 1,420 366 4,289 21,408
Dec 2022 36,172 2,761 33,411 840 694 992 1,954 929 124 4,074 26,565
Yield g/t Dec 2023 0.79 4.45 0.26 5.76 0.52 4.85 0.42 2.93 0.22 0.28 0.24
Dec 2022 0.53 4.25 0.23 5.45 0.46 4.34 0.32 3.08 0.41 0.25 0.21
Gold produced kg Dec 2023 25,212 18,064 7,148 7,125 133 6,783 650 4,156 81 1,186 5,098
Dec 2022 19,301 11,736 7,565 4,574 319 4,300 620 2,862 51 1,010 5,565
oz Dec 2023 810,584 580,771 229,813 229,074 4,276 218,078 20,898 133,618 2,604 38,131 163,904
Dec 2022 620,541 377,321 243,220 147,057 10,256 138,248 19,933 92,015 1,640 32,472 178,919
Gold sold kg Dec 2023 25,429 18,178 7,251 7,056 168 7,011 697 4,111 81 1,219 5,086
Dec 2022 18,859 11,367 7,492 4,464 287 4,146 597 2,757 51 972 5,585
oz Dec 2023 817,561 584,436 233,125 226,856 5,401 225,409 22,409 132,172 2,604 39,192 163,519
Dec 2022 606,331 365,457 240,873 143,521 9,227 133,297 19,194 88,640 1,640 31,251 179,562
Price and costs
Gold price received R/kg Dec 2023 1,146,093 1,147,979 1,145,952 1,145,992 1,146,842 1,143,531
Dec 2022 946,073 944,222 945,815 954,772 941,358 944,315
Gold price received US$/oz Dec 2023 1,936 1,939 1,936 1,936 1,937 1,931
Dec 2022 1,798 1,794 1,797 1,814 1,789 1,795
Operating cost1,4 R/t Dec 2023 752 4,414 220 5,267 384 5,276 362 2,822 262 294 192
Dec 2022 573 5,524 164 6,289 282 6,045 302 4,277 557 210 142
US$/t Dec 2023 41 240 12 286 21 287 20 153 14 16 10
Dec 2022 35 338 10 384 17 369 18 261 34 13 9
R/kg Dec 2023 953,118 991,032 857,303 914,246 744,361 1,088,309 870,769 963,908 1,185,185 1,064,081 805,218
Dec 2022 1,074,400 1,299,591 725,050 1,154,569 614,420 1,394,419 953,226 1,388,889 1,352,941 846,535 678,167
US$/oz Dec 2023 1,610 1,674 1,448 1,544 1,257 1,838 1,471 1,628 2,002 1,797 1,360
Dec 2022 2,042 2,470 1,378 2,194 1,168 2,650 1,811 2,639 2,571 1,609 1,289
Adjusted EBITDA margin2 R/kg Dec 2023 12
Dec 2022 (20)
All-in sustaining cost3,4 R/kg Dec 2023 1,127,138 1,187,292 1,242,735 1,100,668 1,117,309 888,321
Dec 2022 1,268,360 1,378,868 1,592,030 1,573,006 907,407 804,297
All-in sustaining cost2 US$/oz Dec 2023 1,904 2,005 2,099 1,859 1,887 1,500
Dec 2022 2,410 2,620 3,025 2,989 1,724 1,528
All-in cost3,4 R/kg Dec 2023 1,230,328 1,187,292 1,257,914 1,100,668 1,117,309 1,061,738
Dec 2022 1,341,588 1,378,868 1,636,306 1,574,430 907,407 826,500
All-in cost2 US$/oz Dec 2023 2,078 2,005 2,125 1,859 1,887 1,793
Dec 2022 2,549 2,620 3,110 2,992 1,724 1,571
Capital expenditure
Ore reserve development Rm Dec 2023 2,697 1,461 912 324
Dec 2022 1,630 794 620 216
Sustaining capital Rm Dec 2023 1,457 490 421 114 432
Dec 2022 1,615 358 455 155 647
Corporate and projects4 Rm Dec 2023 2,554 117 882
Dec 2022 1,314 210 4 124
Total capital expenditure Rm Dec 2023 6,708 1,951 1,450 438 1,314
Dec 2022 4,559 1,152 1,285 375 771
Total capital expenditure US$m Dec 2023 364 106 79 24 71
Dec 2022 279 70 79 23 47

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per kilogram (and ounce) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold produced in the same period

2Adjusted EBITDA margin is calculated by dividing adjusted EBITDA by revenue

3All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per kilogram (and ounce) and All-in cost per kilogram (and ounce) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total gold sold over the same period. For a reconciliation of cost of sales before amortisation and depreciation to All-in cost, see “All-in costs – Year”

4Operating cost, adjusted EBITDA margin, all-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

5Corporate project expenditure, which comprises spend on various Corporate IT projects and the Burnstone project, for the years ended 31 December 2023 and 31 December 2022 was R1,555 million (US$84 million) and R976 million (US$60 million), respectively

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 78

SALIENT FEATURES AND COST BENCHMARKS - YEAR (continued)

European operations

Sandouville nickel refinery
Metals split
Dec 2023 Dec 20221
Volumes produced (tonnes) % %
Nickel salts2 1,411 20 % 2,003 29 %
Nickel metal 5,714 80 % 4,839 71 %
Total Nickel production tNi 7,125 100 % 6,842 100 %
Nickel cakes3 320 284
Cobalt chloride (CoCl2)4 127 153
Ferric chloride (FeCl3)4 1,214 1399
Volumes sales (tonnes)
Nickel salts2 1,134 17 % 1,860 27 %
Nickel metal 5,721 83 % 4,987 73 %
Total Nickel sold tNi 6,855 100 % 6,847 100 %
Nickel cakes3 21
Cobalt chloride (CoCl2)4 116 164
Ferric chloride (FeCl3)4 1,214 1399
Nickel equivalent basket price Unit Dec 2023 Dec 20221
--- --- --- ---
Revenue from sale of products Rm 3,024 3,140
Nickel products sold tNi 6,855 6,847
Nickel equivalent average basket price5 R/tNi 441,138 458,595
Nickel equivalent average basket price US$/tNi 23,955 28,019
Nickel equivalent sustaining cost Rm Dec 2023 Dec 20221
--- --- --- --- --- ---
Cost of sales, before amortisation and depreciation 4,329 3,631
Share-based payments 21
Rehabilitation interest and amortisation 9 5
Leases 20 14
Sustaining capital expenditure 248 90
Less: By-product credit (149) (127)
Nickel equivalent sustaining cost6 4,478 3,613
Nickel products sold tNi 6,855 6,847
Nickel equivalent sustaining cost6 R/tNi 653,246 527,676
Nickel equivalent sustaining cost US$/tNi 35,474 32,239
Nickel recovery yield7 % 96.49 % 95.54 %

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1Amounts included since effective date of the acquisition on 4 February 2022

2Nickel salts consist of anhydrous nickel, nickel chloride low sodium, nickel chloride standard, nickel carbonate and nickel chloride solution

3Nickel cakes occur during the processing of nickel matte and are recycled back into the nickel refining process

4Cobalt chloride and ferric chloride are obtained from nickel matte through a different refining process on an order basis

5The Nickel equivalent average basket price per tonne is the total nickel revenue adjusted for other income less non-product sales divided by the total nickel equivalent tonnes sold

6The Nickel equivalent sustaining cost, is the cost to sustain current operations. Nickel equivalent sustaining cost per tonne nickel is calculated by dividing the Nickel equivalent sustaining cost, in a period by the total nickel products sold over the same period. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne are intended to provide additional information only, do not have any standardised meaning prescribed by IFRS and should not be considered in isolation or as alternatives to cost of sales, profit before tax, profit for the year, cash from operating activities or any other measure of financial performance presented in accordance with IFRS. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne as presented in this document may not be comparable to other similarly titled measures of performance of other companies. Other companies may calculate these measures differently as a result of differences in the underlying accounting principles, policies applied and accounting frameworks such as in US GAAP. Differences may also arise related to definitional differences of sustaining versus development capital activities based upon each company’s internal policies. Non-IFRS measures such as Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne because of its nature, should not be considered as a representation of financial performance under IFRS

7Nickel recovery yield is the percentage of total nickel recovered from the matte relative to the nickel contained in the matte received

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 79

SALIENT FEATURES AND COST BENCHMARKS - YEAR (continued)

Australian operations

Century zinc retreatment operation1
Production
Ore mined and processed kt Dec 2023 6,097
Processing feed grade % Dec 2023 3.11
Plant recoveries % Dec 2023 48.53
Concentrate produced2 kt Dec 2023 204
Concentrate zinc grade3 % Dec 2023 45.16
Metal produced (zinc in concentrate)4 kt Dec 2023 92
Zinc metal produced (payable)5 kt Dec 2023 76
Zinc sold6 kt Dec 2023 94
Zinc sold (payable)7 kt Dec 2023 77
Price and costs
Average equivalent zinc concentrate price8 R/tZn Dec 2023 31,815
US$/tZn Dec 2023 1,728
All-in sustaining cost9,10 R/tZn Dec 2023 36,361
US$/tZn Dec 2023 1,975
All-in cost9,10 R/tZn Dec 2023 39,359
US$/tZn Dec 2023 2,137

Average exchange rates for the year ended 31 December 2023 was R18.42/US$

Figures may not add as they are rounded independently

1.Century is a leading tailings management and rehabilitation company that currently owns and operates the Century zinc tailings retreatment operation in Queensland, Australia. Century was acquired by the Group on 22 February 2023

2.Concentrate produced is the dry concentrate which has been processed that contains zinc, silver and waste material

3.Concentrate zinc grade is the percentage of zinc contained in the concentrate produced

4.Metal produced (zinc in concentrate) is the zinc metal contained in the concentrate produced

5.Zinc metal produced (payable) is the payable quantity of zinc metal produced after applying smelter content deductions

6.Zinc sold is the zinc metal contained in the concentrate sold

7.Zinc sold (payable) is the payable quantity of zinc metal sold after applying smelter content deductions

8.Average equivalent zinc concentrate price is the total zinc sales revenue recognised at the price expected to be received excluding the fair value adjustments divided by the payable zinc metal sold

9.All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per tonne and All-in cost per tonne are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total tonnes of zinc metal produced (payable) in the same period. For a reconciliation of cost of sales, before amortisation and depreciation to All-in cost, see “All-in costs - Year”

10.All-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 80

ALL-IN COSTS - YEAR

US and SA PGM operations

US and SA PGM operations1 US PGM operations2 Total SA PGM operations1 Rustenburg Marikana1 Kroondal3 Plat Mile Mimosa Corporate
Cost of sales, before amortisation and depreciation4 Dec 2023 46,379 9,680 36,699 15,147 16,961 3,950 641 2,409 (2,409)
Dec 2022 39,739 7,458 32,281 13,547 14,603 3,548 583 1,936 (1,936)
Royalties Dec 2023 803 803 355 440 8 133 (133)
Dec 2022 1,772 1,772 1,024 734 14 127 (127)
Carbon tax Dec 2023 2 2 2
Dec 2022 (1) 2 (1)
Community costs Dec 2023 99 99 16 80 2
Dec 2022 144 144 144
Inventory change Dec 2023 1,461 (477) 1,938 54 1,890 (6) (10) 10
Dec 2022 2,720 405 2,315 101 2,214 (15) 15
Share-based payments5 Dec 2023 208 122 86 33 49 2 1
Dec 2022 315 137 178 68 87 22 2
Rehabilitation interest and amortisation6 Dec 2023 212 84 128 (5) 59 74 5 (5)
Dec 2022 193 52 141 (11) 66 86 14 (14)
Leases Dec 2023 75 8 67 23 39 5
Dec 2022 62 6 56 12 38 6
Ore reserve development Dec 2023 6,440 3,889 2,551 669 1,882
Dec 2022 5,010 2,887 2,123 687 1,436
Sustaining capital expenditure Dec 2023 4,236 2,178 2,058 644 1,097 287 30 1,057 (1,057)
Dec 2022 3,240 1,184 2,056 690 1,072 273 21 864 (864)
Less: By-product credit Dec 2023 (11,655) (758) (10,897) (4,950) (5,169) (701) (77) (773) 773
Dec 2022 (9,835) (1,200) (8,635) (3,593) (4,142) (818) (82) (752) 752
Total All-in-sustaining costs7 Dec 2023 48,260 14,726 33,534 11,986 17,330 3,621 595 2,821 (2,821)
Dec 2022 43,360 10,929 32,431 12,524 16,254 3,130 524 2,174 (2,174)
Plus: Corporate cost, growth and capital expenditure Dec 2023 1,819 774 1,045 900 20 125
Dec 2022 2,282 1,345 937 936 1
Total All-in-costs7 Dec 2023 50,079 15,500 34,579 11,986 18,230 3,641 720 2,821 (2,821)
Dec 2022 45,642 12,274 33,368 12,524 17,190 3,130 524 2,174 (2,173)
PGM production 4Eoz - 2Eoz Dec 2023 2,196,602 427,272 1,769,330 658,417 756,552 186,252 51,801 116,308
Dec 2022 2,151,941 421,133 1,730,808 628,897 736,261 201,756 48,360 115,534
kg Dec 2023 68,322 13,290 55,032 20,479 23,531 5,793 1,611 3,618
Dec 2022 66,933 13,099 53,834 19,561 22,900 6,275 1,504 3,594
All-in-sustaining cost R/4Eoz - R/2Eoz Dec 2023 23,199 34,465 20,286 18,204 22,907 19,441 11,486 24,255
Dec 2022 21,292 25,951 20,078 19,914 22,076 15,514 10,835 18,817
US$/4Eoz - US$/2Eoz Dec 2023 1,260 1,872 1,102 989 1,244 1,056 624 1,317
Dec 2022 1,301 1,586 1,227 1,217 1,349 948 662 1,150
All-in-cost R/4Eoz - R/2Eoz Dec 2023 24,073 36,277 20,919 18,204 24,096 19,549 13,899 24,255
Dec 2022 22,413 29,145 20,658 19,914 23,348 15,514 10,835 18,817
US$/4Eoz - US$/2Eoz Dec 2023 1,307 1,970 1,136 989 1,309 1,062 755 1,317
Dec 2022 1,369 1,781 1,262 1,217 1,426 948 662 1,150

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1The US and SA PGM operations, Total SA PGM operations and Marikana includes the production and costs associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the Operating cost, AISC and AIC excluding third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Year” and “Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana – Year”

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into SA rand. In addition to the US PGM operations’ underground production, the operation processes various recycling material which is excluded from the 2E PGM production, All-in sustaining cost and All-in cost statistics shown

3Kroondal operations for the year ended December 2023 includes production and costs for two months (November and December 2023) at 100%

4Cost of sales, before amortisation and depreciation includes all mining and processing costs, third party refining costs, corporate general and administrative costs, and permitting costs

5Share-based payments are calculated based on the fair value at initial recognition and do not include the adjustment of the cash-settled share-based payment obligation to the reporting date fair value

6Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current PGM production

7All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per ounce (and kilogram) and All-in cost per ounce (and kilogram) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total 4E/2E PGM produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 81

Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Year
US and SA PGM operations Total SA PGM operations Marikana
Rm Dec 2023 Dec 2022 Dec 2023 Dec 2022 Dec 2023 Dec 2022
Cost of sales, before amortisation and depreciation as reported per table above 46,379 39,739 36,699 32,281 16,961 14,603
Inventory change as reported per table above 1,461 2,720 1,938 2,315 1,890 2,214
Less: Chrome cost of sales (1,715) (1,528) (1,715) (1,528) (457) (375)
Total operating cost including third party PoC 46,125 40,931 36,922 33,068 18,394 16,442
Less: Purchase cost of PoC (2,753) (2,738) (2,753) (2,738) (2,753) (2,738)
Total operating cost excluding third party PoC 43,372 38,193 34,169 30,330 15,641 13,704
PGM production as reported per table above 4Eoz- 2Eoz 2,196,602 2,151,941 1,769,330 1,730,808 756,552 736,261
Less: Mimosa production (116,308) (115,534) (116,308) (115,534)
PGM production excluding Mimosa 2,080,294 2,036,407 1,653,022 1,615,274 756,552 736,261
Less: PoC production (96,403) (63,344) (96,403) (63,344) (96,403) (63,344)
PGM production excluding Mimosa and third party PoC 1,983,891 1,973,063 1,556,619 1,551,930 660,149 672,917
PGM production including Mimosa and excluding third party PoC 2,100,199 2,088,597 1,672,927 1,667,464 660,149 672,917
Tonnes milled/treated kt 37,223 37,799 36,048 36,644 9,880 10,013
Less: Mimosa tonnes (1,392) (1,387) (1,392) (1,387)
PGM tonnes excluding Mimosa and third party PoC 35,831 36,411 34,656 35,257 9,880 10,013
Operating cost including third party PoC R/4Eoz-R/2Eoz 22,172 20,100 22,336 20,472 24,313 22,332
US$/4Eoz-US$/2Eoz 1,204 1,228 1,213 1,251 1,320 1,364
R/t 1,287 1,124 1,065 938 1,862 1,642
US$/t 70 69 58 57 101 100
Operating cost excluding third party PoC R/4Eoz-R/2Eoz 21,862 19,357 21,951 19,543 23,693 20,365
US$/4Eoz-US$/2Eoz 1,187 1,183 1,192 1,194 1,287 1,244
R/t 1,210 1,049 986 860 1,583 1,369
US$/t 66 64 54 53 86 84
Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Year
--- --- --- --- --- --- --- ---
US and SA PGM operations Total SA PGM operations Marikana
Rm Dec 2023 Dec 2022 Dec 2023 Dec 2022 Dec 2023 Dec 2022
Total All-in-sustaining cost as reported per table above 48,260 43,360 33,534 32,431 17,330 16,254
Less: Purchase cost of PoC (2,753) (2,738) (2,753) (2,738) (2,753) (2,738)
Add: By-product credit of PoC 436 279 436 279 436 279
Total All-in-sustaining cost excluding third party PoC 45,943 40,901 31,217 29,972 15,013 13,795
Plus: Corporate cost, growth and capital expenditure 1,819 2,282 1,045 937 900 936
Total All-in-cost excluding third party PoC 47,762 43,183 32,262 30,909 15,913 14,731
PGM production excluding Mimosa and third party PoC 4Eoz- 2Eoz 1,983,891 1,973,063 1,556,619 1,551,930 660,149 672,917
All-in-sustaining cost excluding third party PoC R/4Eoz-R/2Eoz 23,158 20,730 20,054 19,313 22,742 20,500
US$/4Eoz-US$/2Eoz 1,258 1,267 1,089 1,180 1,235 1,253
All-in-cost excluding third party PoC R/4Eoz-R/2Eoz 24,075 21,886 20,726 19,916 24,105 21,891
US$/4Eoz-US$/2Eoz 1,307 1,337 1,125 1,217 1,309 1,337

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 82

ALL-IN COSTS - YEAR (continued)

SA gold operations

Figures are in rand millions unless otherwise stated

SA OPERATIONS
Total SA gold Driefontein Kloof Beatrix Cooke DRDGOLD Corporate
Cost of sales, before amortisation and depreciation1 Dec 2023 24,080 6,566 8,150 4,058 1,266 4,040
Dec 2022 20,175 5,281 6,381 3,911 822 3,780
Royalties Dec 2023 115 41 44 24 6
Dec 2022 62 22 22 13 5
Carbon tax Dec 2023 1 1
Dec 2022 (10) (10)
Community costs Dec 2023 4 (7) 11
Dec 2022 94 33 27 23 11
Share-based payments2 Dec 2023 84 23 19 10 25 7
Dec 2022 146 49 47 31 19
Rehabilitation interest and amortisation3 Dec 2023 186 1 22 74 89 (5) 5
Dec 2022 141 12 (17) 51 52 16 27
Leases Dec 2023 59 1 16 20 1 21
Dec 2022 80 5 18 29 4 24
Ore reserve development Dec 2023 2,697 1,461 912 324
Dec 2022 1,630 794 620 216
Sustaining capital expenditure Dec 2023 1,457 490 421 114 432
Dec 2022 1,615 358 455 155 647
Less: By-product credit Dec 2023 (21) (6) (5) (3) (7)
Dec 2022 (13) (3) (2) (2) (1) (5)
Total All-in-sustaining costs4 Dec 2023 28,662 8,577 9,579 4,614 1,362 4,518 12
Dec 2022 23,920 6,551 7,551 4,417 882 4,492 27
Plus: Corporate cost, growth and capital expenditure Dec 2023 2,624 117 882 1,625
Dec 2022 1,381 210 4 124 1,043
Total All-in-costs4 Dec 2023 31,286 8,577 9,696 4,614 1,362 5,400 1,637
Dec 2022 25,301 6,551 7,761 4,421 882 4,616 1,070
Gold sold kg Dec 2023 25,429 7,224 7,708 4,192 1,219 5,086
Dec 2022 18,859 4,751 4,743 2,808 972 5,585
oz Dec 2023 817,561 232,257 247,818 134,776 39,192 163,519
Dec 2022 606,331 152,748 152,491 90,279 31,251 179,562
All-in-sustaining cost R/kg Dec 2023 1,127,138 1,187,292 1,242,735 1,100,668 1,117,309 888,321
Dec 2022 1,268,360 1,378,868 1,592,030 1,573,006 907,407 804,297
All-in-sustaining cost US$/oz Dec 2023 1,904 2,005 2,099 1,859 1,887 1,500
Dec 2022 2,410 2,620 3,025 2,989 1,724 1,528
All-in-cost R/kg Dec 2023 1,230,328 1,187,292 1,257,914 1,100,668 1,117,309 1,061,738
Dec 2022 1,341,588 1,378,868 1,636,306 1,574,430 907,407 826,500
All-in-cost US$/oz Dec 2023 2,078 2,005 2,125 1,859 1,887 1,793
Dec 2022 2,549 2,620 3,110 2,992 1,724 1,571

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1 Cost of sales, before amortisation and depreciation includes all mining and processing costs, third party refining costs, corporate general and administrative costs, and permitting costs

2    Share-based payments are calculated based on the fair value at initial recognition and do not include the adjustment of the cash-settled share-based payment obligation to the reporting date fair value

3    Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current gold production

4 All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per kilogram (and ounce) and All-in cost per kilogram (and ounce) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total gold sold over the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 83

ALL-IN-COSTS - YEAR (continued)

Australian operations

Figures are in rand millions unless otherwise stated

Century zinc retreatment operation1
Cost of sales, before amortisation and depreciation2 Dec 2023 2,257
Royalties Dec 2023 131
Community costs Dec 2023 47
Inventory change Dec 2023 216
Share-based payments Dec 2023
Rehabilitation interest and amortisation3 Dec 2023 14
Leases Dec 2023 99
Sustaining capital expenditure Dec 2023 114
Less: By-product credit Dec 2023 (125)
Total All-in-sustaining costs4 Dec 2023 2,753
Plus: Corporate cost, growth and capital expenditure Dec 2023 227
Total All-in-costs4 Dec 2023 2,980
Zinc metal produced (payable) kt Dec 2023 76
All-in-sustaining cost R/tZn Dec 2023 36,361
US$/tZn Dec 2023 1,975
All-in-cost R/tZn Dec 2023 39,359
US$/tZn Dec 2023 2,137

Average exchange rates for the year ended 31 December 2023 was R18.42/US$

Figures may not add as they are rounded independently

1.Century is a leading tailings management and rehabilitation company that currently owns and operates the Century zinc tailings retreatment operation in Queensland, Australia. Century was acquired by the Group on 22 February 2023

2.Cost of sales, before amortisation and depreciation includes all mining and processing costs, corporate general and administrative costs, and permitting costs

3.Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current zinc production

4.All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per tonne and All-in cost per tonne are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total tonnes of zinc metal produced (payable) in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 84

UNIT OPERATING COST - YEAR

US and SA PGM operations

Figures are in rand millions unless otherwise stated

US and SA PGM operations1 US PGM operations Total SA PGM operations1,3 Rustenburg3 Marikana3 Kroondal3,4 Plat Mile Mimosa
Under-<br><br>ground2 Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Attribu-table
Cost of sales, before amortisation and depreciation Dec 2023 46,379 9,680 36,699 13,908 1,239 16,961 3,950 641 2,409
Dec 2022 39,739 7,458 32,281 12,378 1,169 14,603 3,548 583 1,936
Inventory change Dec 2023 1,461 (477) 1,938 (60) 114 1,890 (6) (10)
Dec 2022 2,720 405 2,315 (79) 180 2,214 (15)
Less: Chrome cost of sales Dec 2023 (1,715) (1,715) (1,246) (457) (12)
Dec 2022 (1,528) (1,528) (1,017) (375) (136)
Less: Purchase cost of PoC Dec 2023 (2,753) (2,753) (2,753)
Dec 2022 (2,738) (2,738) (2,738)
Total operating cost excluding third party PoC Dec 2023 43,372 9,203 34,169 12,602 1,353 15,641 3,932 641 2,399
Dec 2022 38,193 7,863 30,330 11,282 1,349 13,704 3,412 583 1,921
Tonnes milled/treated excluding third party PoC5 kt Dec 2023 35,831 1,174 34,656 6,073 5,486 6,253 3,626 3,068 10,150 1,392
Dec 2022 36,411 1,154 35,257 6,037 5,610 6,315 3,698 3,251 10,345 1,387
PGM production excluding third party PoC5 4Eoz Dec 2023 1,983,891 427,272 1,556,619 574,005 84,412 660,149 186,252 51,801 116,308
Dec 2022 1,973,063 421,133 1,551,930 553,663 75,234 672,917 201,756 48,360 115,534
Operating cost excluding third party PoC6 R/t Dec 2023 1,210 7,837 986 2,075 247 1,583 1,282 63 1,723
Dec 2022 1,049 6,811 860 1,869 240 1,369 1,049 56 1,385
US$/t Dec 2023 66 426 54 113 13 86 70 3 94
Dec 2022 64 416 53 114 15 84 64 3 85
R/4Eoz - R/2Eoz Dec 2023 21,862 21,539 21,951 21,955 16,029 23,693 21,111 12,374 20,626
Dec 2022 19,357 18,671 19,543 20,377 17,931 20,365 16,912 12,055 16,627
US$/4Eoz - US$/2Eoz Dec 2023 1,187 1,170 1,192 1,192 870 1,287 1,146 672 1,120
Dec 2022 1,183 1,141 1,194 1,245 1,096 1,244 1,033 737 1,016

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1 US and SA PGM operations and Total SA PGM operations exclude the results of Mimosa, which is equity accounted

2    The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into rand. In addition to the US PGM operations’

underground production, the operation treats various recycling material which is excluded from the statistics shown above

3    Cost of sales, before amortisation and depreciation for Total SA PGM, Rustenburg, Marikana and Kroondal includes the Chrome cost of sales which is excluded for unit cost calculation purposes as Chrome production is excluded from the 4Eoz production

4 Kroondal operations for the year ended December 2023 includes production and costs for two months (November and December 2023) at 100%)

5 For a reconciliation of the production excluding Mimosa and third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Year”

6 Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per ounce is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period, by the PGM produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 85

UNIT OPERATING COST - YEAR (continued)

SA gold operations

Figures are in rand millions unless otherwise stated

Total SA gold operations Driefontein Kloof Beatrix Cooke DRDGOLD
Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Surface Surface
Cost of sales, before amortisation and depreciation Dec 2023 24,080 17,982 6,098 6,467 99 7,553 597 3,962 96 1,266 4,040
Dec 2022 20,175 14,748 5,427 5,085 196 5,821 560 3,842 69 822 3,780
Inventory change Dec 2023 (50) (80) 30 47 (171) (31) 44 (4) 65
Dec 2022 562 504 58 196 175 31 133 33 (6)
Total operating cost Dec 2023 24,030 17,902 6,128 6,514 99 7,382 566 4,006 96 1,262 4,105
Dec 2022 20,737 15,252 5,485 5,281 196 5,996 591 3,975 69 855 3,774
Tonnes milled/treated kt Dec 2023 31,941 4,055 27,886 1,237 258 1,399 1,565 1,420 366 4,289 21,408
Dec 2022 36,172 2,761 33,411 840 694 992 1,954 929 124 4,074 26,565
Gold produced kg Dec 2023 25,212 18,064 7,148 7,125 133 6,783 650 4,156 81 1,186 5,098
Dec 2022 19,301 11,736 7,565 4,574 319 4,300 620 2,862 51 1,010 5,565
oz Dec 2023 810,584 580,771 229,813 229,074 4,276 218,078 20,898 133,618 2,604 38,131 163,904
Dec 2022 620,541 377,321 243,220 147,057 10,256 138,248 19,933 92,015 1,640 32,472 178,919
Operating cost1 R/t Dec 2023 752 4,414 220 5,267 384 5,276 362 2,822 262 294 192
Dec 2022 573 5,524 164 6,289 282 6,045 302 4,277 557 210 142
US$/t Dec 2023 41 240 12 286 21 287 20 153 14 16 10
Dec 2022 35 338 10 384 17 369 18 261 34 13 9
R/kg Dec 2023 953,118 991,032 857,303 914,246 744,361 1,088,309 870,769 963,908 1,185,185 1,064,081 805,218
Dec 2022 1,074,400 1,299,591 725,050 1,154,569 614,420 1,394,419 953,226 1,388,889 1,352,941 846,535 678,167
US$/oz Dec 2023 1,610 1,674 1,448 1,544 1,257 1,838 1,471 1,628 2,002 1,797 1,360
Dec 2022 2,042 2,470 1,378 2,194 1,168 2,650 1,811 2,639 2,571 1,609 1,289

Average exchange rates for the year ended 31 December 2023 and 31 December 2022 were R18.42/US$ and R16.37/US$, respectively

Figures may not add as they are rounded independently

1 Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per kilogram (and ounce) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 86

SALIENT FEATURES AND COST BENCHMARKS - QUARTERS

US and SA PGM operations

US and SA PGM operations1 US PGM operations Total SA PGM operations1 Rustenburg Marikana1 Kroondal3 Plat Mile Mimosa
Attributable Under-<br><br>ground2 Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Attribu-table Surface Attribu-table
Production
Tonnes milled/treated kt Dec 2023 9,301 289 9,012 4,259 4,753 1,446 1,418 1,552 1,028 900 2,307 361
Sep 2023 9,711 316 9,394 4,457 4,937 1,643 1,420 1,709 869 755 2,649 351
Plant head grade g/t Dec 2023 2.36 13.75 1.99 3.26 0.86 3.47 1.03 3.60 0.89 2.28 0.75 3.39
Sep 2023 2.33 11.59 2.02 3.32 0.84 3.46 1.01 3.61 0.95 2.34 0.72 3.36
Plant recoveries % Dec 2023 76.29 91.78 72.86 84.57 34.01 85.63 50.58 85.89 28.31 83.57 22.68 76.09
Sep 2023 76.64 90.10 74.01 85.36 34.07 86.43 52.16 86.47 28.32 83.85 22.61 76.62
Yield g/t Dec 2023 1.80 12.62 1.45 2.76 0.29 2.97 0.52 3.09 0.25 1.91 0.17 2.58
Sep 2023 1.78 10.44 1.49 2.83 0.29 2.99 0.53 3.12 0.27 1.96 0.16 2.57
PGM production4 4Eoz - 2Eoz Dec 2023 538,398 116,213 422,185 377,498 44,687 138,182 23,742 154,274 8,327 55,136 12,618 29,906
Sep 2023 557,106 105,546 451,560 406,135 45,425 157,977 24,045 171,498 7,516 47,600 13,864 29,060
PGM sold5 4Eoz - 2Eoz Dec 2023 586,434 109,488 476,946 151,111 23,945 204,455 55,136 12,618 29,681
Sep 2023 549,696 124,882 424,814 141,322 15,060 179,811 47,600 13,864 27,157
Price and costs6
Average PGM basket price7 R/4Eoz - R/2Eoz Dec 2023 23,171 19,545 24,052 24,350 22,506 23,976 24,570 22,629 22,311
Sep 2023 23,933 22,122 24,479 24,670 23,050 24,481 24,968 23,044 23,343
US$/4Eoz - US$/2Eoz Dec 2023 1,242 1,048 1,290 1,306 1,207 1,286 1,317 1,213 1,196
Sep 2023 1,287 1,190 1,317 1,327 1,240 1,317 1,343 1,240 1,256
Operating cost8,10 R/t Dec 2023 1,332 10,256 1,034 2,212 223 1,530 1,467 69 1,697
Sep 2023 1,226 7,140 1,019 2,021 363 1,654 1,244 66 1,812
US$/t Dec 2023 71 550 55 119 12 82 79 4 91
Sep 2023 66 384 55 109 20 89 67 4 97
R/4Eoz - R/2Eoz Dec 2023 23,424 25,539 22,798 23,158 13,310 24,280 23,941 12,601 20,464
Sep 2023 21,723 21,384 21,808 21,022 21,460 23,814 19,727 12,623 21,886
US$/4Eoz - US$/2Eoz Dec 2023 1,256 1,369 1,222 1,242 714 1,302 1,284 676 1,097
Sep 2023 1,169 1,150 1,173 1,131 1,154 1,281 1,061 679 1,177
All-in sustaining cost9,10 R/4Eoz - R/2Eoz Dec 2023 24,687 38,300 20,654 17,403 23,764 22,562 13,869 25,212
Sep 2023 23,210 35,738 20,080 18,701 22,607 18,550 10,747 25,258
US$/4Eoz - US$/2Eoz Dec 2023 1,324 2,054 1,107 933 1,274 1,210 744 1,352
Sep 2023 1,249 1,922 1,080 1,006 1,216 998 578 1359
All-in cost9,10 R/4Eoz - R/2Eoz Dec 2023 25,542 39,763 21,329 17,403 25,234 22,599 15,771 25,212
Sep 2023 24,223 37,642 20,871 18,701 24,115 18,550 15,364 25,258
US$/4Eoz - US$/2Eoz Dec 2023 1,370 2,132 1,144 933 1,353 1,212 846 1,352
Sep 2023 1,303 2,025 1,123 1,006 1,297 998 826 1,359
Capital expenditure6
Ore reserve development Rm Dec 2023 1,398 813 585 163 422
Sep 2023 1,671 1,049 622 149 473
Sustaining capital Rm Dec 2023 1,579 792 787 217 424 115 31 281
Sep 2023 1,086 602 484 154 276 59 (5) 266
Corporate and projects Rm Dec 2023 432 170 262 236 2 24
Sep 2023 535 201 334 270 64
Total capital expenditure Rm Dec 2023 3,409 1,775 1,634 380 1,082 117 55 281
Sep 2023 3,292 1,852 1,440 303 1,019 59 59 266
Total capital expenditure US$m Dec 2023 183 95 88 20 58 6 3 15
Sep 2023 177 100 77 16 55 3 3 14

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and R18.59/US$, respectively

Figures may not add as they are rounded independently

1The US and SA PGM operations, Total SA PGM operation and Marikana excludes the production and costs associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the Operating cost, AISC and AIC excluding third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Quarters” and “Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana – Quarters”

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into rand. In addition to the US PGM operations’ underground production, the operation treats recycling material which is excluded from the statistics shown above and is detailed in the PGM recycling table below

3Kroondal operations for the quarter ended December 2023 includes production and costs for two months (November and December 2023) at 100%

4Production per product – see prill split in the table below

5PGM sold includes the third party PoC ounces sold

6The US and SA PGM operations and Total SA PGM operations’ unit cost benchmarks and capital expenditure exclude the financial results of Mimosa, which is equity accounted and excluded from revenue and cost of sales

7The average PGM basket price is the PGM revenue per 4E/2E ounce, prior to purchase of concentrate adjustment

8Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per ounce (and kilogram) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period, by the PGM produced in the same period. For a reconciliation of unit operating cost, see “Unit operating cost - Quarters"

9All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per ounce (and kilogram) and All-in cost per ounce (and kilogram) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total 4E/2E PGM produced in the same period. For a reconciliation of cost of sales, before amortisation and depreciation to All-in cost, see “All-in costs - Quarters”

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 87

10Operating cost, all-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Mining - PGM Prill split including third party PoC, excluding recycling operations
US AND SA PGM OPERATIONS TOTAL SA PGM OPERATIONS US PGM OPERATIONS
Dec 2023 Sep 2023 Dec 2023 Sep 2023 Dec 2023 Sep 2023
% % % % % %
Platinum 291,742 52 % 306,959 53 % 265,507 60 % 282,763 59 % 26,235 23 % 24,196 23 %
Palladium 222,145 40 % 223,255 38 % 132,167 30 % 141,905 30 % 89,978 77 % 81,350 77 %
Rhodium 39,598 7 % 42,851 7 % 39,598 9 % 42,851 9 %
Gold 7,780 1 % 8,036 1 % 7,780 2 % 8,036 2 %
PGM production 4E/2E 561,265 100 % 581,101 100 % 445,052 100 % 475,555 100 % 116,213 100 % 105,546 100 %
Ruthenium 63,423 67,800 63,423 67,800
Iridium 15,959 16,836 15,959 16,836
Total 6E/2E 640,647 665,737 524,434 560,191 116,213 105,546

Figures may not add as they are rounded independently

US PGM Recycling
Unit Dec 2023 Sep 2023
Average catalyst fed/day Tonne 11.0 9.5
Total processed Tonne 999 873
Tolled Tonne
Purchased Tonne 999 873
PGM fed 3Eoz 75,428 72,434
PGM sold 3Eoz 77,996 77,679
PGM tolled returned 3Eoz 317 2,091

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 88

SALIENT FEATURES AND COST BENCHMARKS - QUARTERS (continued)

SA gold operations

SA OPERATIONS
Total SA gold Driefontein Kloof Beatrix Cooke DRDGOLD
Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Surface Surface
Production
Tonnes milled/treated kt Dec 2023 7,945 904 7,041 275 21 284 419 344 3 1,066 5,533
Sep 2023 8,245 966 7,279 251 13 365 481 350 33 1,121 5,632
Yield g/t Dec 2023 0.77 4.77 0.25 6.50 0.78 4.66 0.50 3.47 0.77 0.29 0.23
Sep 2023 0.75 4.42 0.26 5.77 3.37 5.16 0.49 2.66 0.21 0.28 0.23
Gold produced kg Dec 2023 6,102 4,307 1,795 1,789 16 1,322 209 1,196 2 305 1,263
Sep 2023 6,148 4,267 1,881 1,452 43 1,882 234 933 7 313 1,284
oz Dec 2023 196,184 138,473 57,711 57,518 514 42,503 6,720 38,452 64 9,806 40,606
Sep 2023 197,663 137,187 60,476 46,683 1,382 60,508 7,523 29,997 225 10,063 41,282
Gold sold kg Dec 2023 5,685 3,892 1,793 1,632 2 1,286 224 974 2 297 1,268
Sep 2023 6,178 4,349 1,829 1,495 43 1,931 205 923 7 307 1,267
oz Dec 2023 182,777 125,131 57,646 52,470 64 41,346 7,202 31,315 64 9,549 40,767
Sep 2023 198,627 139,824 58,804 48,065 1,382 62,083 6,591 29,675 225 9,870 40,735
Price and costs
Gold price received R/kg Dec 2023 1,188,566 1,188,494 1,185,430 1,189,549 1,188,552 1,191,640
Sep 2023 1,153,448 1,153,446 1,153,090 1,152,688 1,153,094 1,154,696
US$/oz Dec 2023 1,982 1,982 1,977 1,984 1,982 1,987
Sep 2023 1,930 1,930 1,929 1,929 1,929 1,932
Operating cost1,3 R/t Dec 2023 747 4,832 223 5,888 243 6,117 349 2,927 387 324 193
Sep 2023 784 4,953 230 6,948 783 5,277 397 3,184 429 308 198
US$/t Dec 2023 40 259 12 316 13 328 19 157 21 17 10
Sep 2023 42 266 12 374 42 284 21 171 23 17 11
R/kg Dec 2023 972,304 1,013,699 872,981 906,093 312,500 1,313,918 698,565 842,809 500,000 1,131,148 847,189
Sep 2023 1,051,074 1,121,865 890,484 1,203,168 232,558 1,022,848 816,239 1,195,070 2,000,000 1,102,236 868,380
US$/oz Dec 2023 1,622 1,691 1,456 1,511 521 2,191 1,165 1,406 834 1,886 1,413
Sep 2023 1,759 1,877 1,490 2,013 389 1,711 1,366 2,000 3,346 1,844 1,453
All-in sustaining cost2,3 R/kg Dec 2023 1,168,690 1,228,886 1,423,179 993,852 1,188,552 913,249
Sep 2023 1,232,600 1,455,137 1,193,820 1,343,011 1,169,381 963,694
US$/oz Dec 2023 1,949 2,049 2,374 1,657 1,982 1,523
Sep 2023 2,062 2,435 1,997 2,247 1,957 1,612
All-in cost2,3 R/kg Dec 2023 1,295,339 1,228,886 1,428,477 993,852 1,188,552 1,151,420
Sep 2023 1,319,197 1,455,137 1,213,483 1,343,011 1,169,381 1,083,662
US$/oz Dec 2023 2,160 2,049 2,382 1,657 1,982 1,920
Sep 2023 2,207 2,435 2,030 2,247 1,957 1,813
Capital expenditure
Ore reserve development Rm Dec 2023 622 362 196 64
Sep 2023 677 339 246 92
Sustaining capital Rm Dec 2023 449 169 134 57 89
Sep 2023 367 131 108 16 112
Corporate and projects4 Rm Dec 2023 691 8 302
Sep 2023 531 42 152
Total capital expenditure Rm Dec 2023 1,762 531 338 121 391
Sep 2023 1,576 470 396 108 264
US$m Dec 2023 94 28 18 6 21
Sep 2023 85 25 21 6 14

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and 18.59/US$, respectively

Figures may not add as they are rounded independently

1Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per kilogram (and ounce) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold produced in the same period

2All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per kilogram (and ounce) and All-in cost per kilogram (and ounce) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total gold sold over the same period. For a reconciliation of cost of sales before amortisation and depreciation to All-in cost, see “All-in costs – Quarters”

3Operating cost, all-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

4Corporate project expenditure, which comprises spend on various Corporate IT projects and the Burnstone project, for the quarters ended 31 December 2023 and 30 September 2023 was R381 million (US$20 million) and R337 million (US$18 million), respectively

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 89

SALIENT FEATURES AND COST BENCHMARKS - QUARTERS (continued)

European operations

Sandouville nickel refinery
Metals split
Dec 2023 Sep 2023
Volumes produced (tonnes) % %
Nickel salts1 196 15 % 427 18 %
Nickel metal 1,084 85 % 1,925 82 %
Total Nickel production tNi 1,280 100 % 2,352 100 %
Nickel cakes2 59 103
Cobalt chloride (CoCl2)3 18 46
Ferric chloride (FeCl3)3 161 409
Volumes sales (tonnes)
Nickel salts1 254 17 % 287 15 %
Nickel metal 1,225 83 % 1,664 85 %
Total Nickel sold tNi 1,479 100 % 1,951 100 %
Nickel cakes2
Cobalt chloride (CoCl2)3 25 41
Ferric chloride (FeCl3)3 161 409
Nickel equivalent basket price Unit Dec 2023 Sep 2023
--- --- --- ---
Nickel equivalent average basket price4 R/tNi 377,958 403,895
US$/tNi 20,266 21,726
Nickel equivalent sustaining cost Rm Dec 2023 Sep 2023
--- --- --- --- --- ---
Cost of sales, before amortisation and depreciation 900 1,100
Share-based payments 16 (7)
Rehabilitation interest and amortisation 4 2
Leases 5 5
Sustaining capital expenditure 70 82
Less: By-product credit (39)
Nickel equivalent sustaining cost5 995 1,143
Nickel products sold tNi 1,479 1,951
Nickel equivalent sustaining cost5 R/tNi 672,752 585,853
US$/tNi 36,072 31,514
Nickel recovery yield6 % 93.53 % 98.82 %

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and 18.59/US$, respectively

Figures may not add as they are rounded independently

1Nickel salts consist of anhydrous nickel, nickel chloride low sodium, nickel chloride standard, nickel carbonate and nickel chloride solution

2Nickel cakes occur during the processing of nickel matte and are recycled back into the nickel refining process

3Cobalt chloride and ferric chloride are obtained from nickel matte through a different refining process on an order basis

4The Nickel equivalent average basket price per tonne is the total nickel revenue adjusted for other income less non-product sales divided by the total nickel equivalent tonnes sold

5The Nickel equivalent sustaining cost, is the cost to sustain current operations. Nickel equivalent sustaining cost per tonne nickel is calculated by dividing the Nickel equivalent sustaining cost, in a period by the total nickel products sold over the same period. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne are intended to provide additional information only, do not have any standardised meaning prescribed by IFRS and should not be considered in isolation or as alternatives to cost of sales, profit before tax, profit for the year, cash from operating activities or any other measure of financial performance presented in accordance with IFRS. Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne as presented in this document may not be comparable to other similarly titled measures of performance of other companies. Other companies may calculate these measures differently as a result of differences in the underlying accounting principles, policies applied and accounting frameworks such as in US GAAP. Differences may also arise related to definitional differences of sustaining versus development capital activities based upon each company’s internal policies. Non-IFRS measures such as Nickel equivalent sustaining cost and Nickel equivalent sustaining costs per tonne because of its nature, should not be considered as a representation of financial performance under IFRS

6Nickel recovery yield is the percentage of total nickel recovered from the matte relative to the nickel contained in the matte received

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 90

SALIENT FEATURES AND COST BENCHMARKS - QUARTERS (continued)

Australian operations

Century zinc retreatment operation
Production
Ore mined and processed kt Dec 2023 2,063
Sep 2023 1,973
Processing feed grade % Dec 2023 3.07
Sep 2023 3.16
Plant recoveries % Dec 2023 50.56
Sep 2023 48.91
Concentrate produced1 kt Dec 2023 71
Sep 2023 67
Concentrate zinc grade2 % Dec 2023 45.16
Sep 2023 45.31
Metal produced (zinc in concentrate)3 kt Dec 2023 32
Sep 2023 30
Zinc metal produced (payable)4 kt Dec 2023 26
Sep 2023 25
Zinc sold5 kt Dec 2023 33
Sep 2023 28
Zinc sold (payable)6 kt Dec 2023 27
Sep 2023 23
Price and costs
Average equivalent zinc concentrate price7 R/tZn Dec 2023 33,852
Sep 2023 31,747
US$/tZn Dec 2023 1,815
Sep 2023 1,708
All-in sustaining cost8,9 R/tZn Dec 2023 32,783
Sep 2023 32,587
US$/tZn Dec 2023 1,758
Sep 2023 1,753
All-in cost8,9 R/tZn Dec 2023 33,390
Sep 2023 34,937
US$/tZn Dec 2023 1,790
Sep 2023 1,879

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and 18.59/US$, respectively

Figures may not add as they are rounded independently

1.Concentrate produced is the dry concentrate which has been processed that contains zinc, silver and waste material

2.Concentrate zinc grade is the percentage of zinc contained in the concentrate produced

3.Metal produced (zinc in concentrate) is the zinc metal contained in the concentrate produced

4.Zinc metal produced (payable) is the payable quantity of zinc metal produced after applying smelter content deductions

5.Zinc sold is the zinc metal contained in the concentrate sold

6.Zinc sold (payable) is the payable quantity of zinc metal sold after applying smelter content deductions

7.Average equivalent zinc concentrate price is the total zinc sales revenue recognised at the price expected to be received excluding the fair value adjustments divided by the payable zinc metal sold

8.All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per tonne and All-in cost per tonne are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total tonnes of zinc metal produced (payable) in the same period. For a reconciliation of cost of sales, before amortisation and depreciation to All-in cost, see “All-in costs - Quarters”

9.All-in sustaining costs and all-in costs, are not measures of performance under IFRS. As a result, such measures should not be considered in isolation or as alternatives to any other measure of financial performance presented in accordance with IFRS

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 91

ALL-IN COSTS - QUARTERS

US and SA PGM operations

US and SA PGM operations1 US PGM operations2 Total SA PGM operations1 Rustenburg Marikana1 Kroondal3 Plat Mile Mimosa Corporate
Cost of sales, before amortisation and depreciation4 Dec 2023 12,624 3,005 9,619 4,256 3,873 1,331 159 614 (614)
Sep 2023 11,457 2,510 8,947 3,555 4,275 942 175 640 (640)
Royalties Dec 2023 242 242 89 150 3 29 (29)
Sep 2023 84 84 70 12 2 29 (29)
Carbon tax Dec 2023
Sep 2023
Community costs Dec 2023 34 34 16 15 2
Sep 2023 21 21 21
Inventory change Dec 2023 556 (37) 593 (153) 752 (6) (2) 2
Sep 2023 912 (253) 1,165 462 703 (4) 4
Share-based payments5 Dec 2023 46 47 (1) 7 (8)
Sep 2023 78 22 56 20 24 11
Rehabilitation interest and amortisation6 Dec 2023 60 21 39 8 10 21 1 (1)
Sep 2023 46 21 25 (6) 14 17 2 (2)
Leases Dec 2023 23 5 18 6 10 2
Sep 2023 18 1 17 6 10 1
Ore reserve development Dec 2023 1,398 813 585 163 422
Sep 2023 1,671 1,049 622 149 473
Sustaining capital expenditure Dec 2023 1,579 792 787 217 424 115 31 281 (281)
Sep 2023 1,086 602 484 154 276 59 (5) 266 (266)
Less: By-product credit Dec 2023 (3,522) (195) (3,327) (1,784) (1,312) (216) (15) (169) 169
Sep 2023 (2,658) (180) (2,478) (1,006) (1,302) (149) (21) (199) 199
Total All-in-sustaining costs7 Dec 2023 13,040 4,451 8,589 2,818 4,351 1,244 175 754 (754)
Sep 2023 12,715 3,772 8,943 3,404 4,506 883 149 734 (734)
Plus: Corporate cost, growth and capital expenditure Dec 2023 435 170 265 239 2 24
Sep 2023 535 201 334 270 64
Total All-in-costs7 Dec 2023 13,475 4,621 8,854 2,818 4,590 1,246 199 754 (754)
Sep 2023 13,250 3,973 9,277 3,404 4,776 883 213 734 (734)
PGM production 4Eoz - 2Eoz Dec 2023 561,265 116,213 445,052 161,924 185,468 55,136 12,618 29,906
Sep 2023 581,101 105,546 475,555 182,022 203,009 47,600 13,864 29,060
kg Dec 2023 17,457 3,615 13,843 5,036 5,769 1,715 392 930
Sep 2023 18,074 3,283 14,791 5,662 6,314 1,481 431 904
All-in-sustaining cost R/4Eoz - R/2Eoz Dec 2023 24,541 38,300 20,689 17,403 23,460 22,562 13,869 25,212
Sep 2023 23,033 35,738 20,029 18,701 22,196 18,550 10,747 25,258
US$/4Eoz - US$/2Eoz Dec 2023 1,316 2,054 1,109 933 1,258 1,210 744 1,352
Sep 2023 1,239 1,922 1,077 1,006 1,194 998 578 1,359
All-in-cost R/4Eoz - R/2Eoz Dec 2023 25,360 39,763 21,327 17,403 24,748 22,599 15,771 25,212
Sep 2023 24,002 37,642 20,777 18,701 23,526 18,550 15,364 25,258
US$/4Eoz - US$/2Eoz Dec 2023 1,360 2,132 1,144 933 1,327 1,212 846 1,352
Sep 2023 1,291 2,025 1,118 1,006 1,266 998 826 1,359

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and R18.59/US$, respectively

Figures may not add as they are rounded independently

1The US and SA PGM operations, Total SA PGM operations and Marikana includes the production and costs associated with the purchase of concentrate (PoC) from third parties. For a reconciliation of the Operating cost, AISC and AIC excluding third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Quarters” and “Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana – Quarters”

2The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into SA rand. In addition to the US PGM operations’ underground production, the operation processes various recycling material which is excluded from the 2E PGM production, All-in sustaining cost and All-in cost statistics shown

3Kroondal operations for the quarter ended December 2023 includes production and costs for two months (November and December 2023) at 100%

4Cost of sales, before amortisation and depreciation includes all mining and processing costs, third party refining costs, corporate general and administrative costs, and permitting costs

5Share-based payments are calculated based on the fair value at initial recognition and do not include the adjustment of the cash-settled share-based payment obligation to the reporting date fair value

6Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current PGM production

7All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per ounce (and kilogram) and All-in cost per ounce (and kilogram) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total 4E/2E PGM produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 92

Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Quarters
US and SA PGM operations Total SA PGM operations Marikana
Rm Dec 2023 Sep 2023 Dec 2023 Sep 2023 Dec 2023 Sep 2023
Cost of sales, before amortisation and depreciation as reported per table above 12,624 11,457 9,619 8,947 3,873 4,275
Inventory change as reported per table above 556 912 593 1,165 752 703
Less: Chrome cost of sales (675) (333) (675) (333) (83) (150)
Total operating cost including third party PoC 12,505 12,036 9,537 9,779 4,542 4,828
Less: Purchase cost of PoC (594) (565) (594) (565) (594) (565)
Total operating cost excluding third party PoC 11,911 11,471 8,943 9,214 3,948 4,263
PGM production as reported per table above 4Eoz- 2Eoz 561,265 581,101 445,052 475,555 185,468 203,009
Less: Mimosa production (29,906) (29,060) (29,906) (29,060)
PGM production excluding Mimosa 531,359 552,041 415,146 446,495 185,468 203,009
Less: PoC production (22,867) (23,995) (22,867) (23,995) (22,867) (23,995)
PGM production excluding Mimosa and third party PoC 508,492 528,046 392,279 422,500 162,601 179,014
PGM production including Mimosa and excluding third party PoC 538,398 557,106 422,185 451,560 162,601 179,014
Tonnes milled/treated kt 9,301 9,711 9,012 9,394 2,580 2,578
Less: Mimosa tonnes (361) (351) (361) (351)
PGM tonnes excluding Mimosa and third party PoC 8,940 9,359 8,651 9,043 2,580 2,578
Operating cost including third party PoC R/4Eoz-R/2Eoz 23,534 21,803 22,973 21,902 24,489 23,782
US$/4Eoz-US$/2Eoz 1,262 1,173 1,232 1,178 1,313 1,279
R/t 1,399 1,286 1,102 1,081 1,761 1,873
US$/t 75 69 59 58 94 101
Operating cost excluding third party PoC R/4Eoz-R/2Eoz 23,424 21,723 22,798 21,808 24,280 23,814
US$/4Eoz-US$/2Eoz 1,256 1,169 1,222 1,173 1,302 1,281
R/t 1,332 1,226 1,034 1,019 1,530 1,654
US$/t 71 66 55 55 82 89
Reconciliation of AISC and AIC excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Quarters
--- --- --- --- --- --- --- ---
US and SA PGM operations Total SA PGM operations Marikana
Rm Dec 2023 Sep 2023 Dec 2023 Sep 2023 Dec 2023 Sep 2023
Total All-in-sustaining cost as reported per table above 13,040 12,715 8,589 8,943 4,351 4,506
Less: Purchase cost of PoC (594) (565) (594) (565) (594) (565)
Add: By-product credit of PoC 107 106 107 106 107 106
Total All-in-sustaining cost excluding third party PoC 12,553 12,256 8,102 8,484 3,864 4,047
Plus: Corporate cost, growth and capital expenditure 435 535 265 334 239 270
Total All-in-cost excluding third party PoC 12,988 12,791 8,367 8,818 4,103 4,317
PGM production excluding Mimosa and third party PoC 4Eoz- 2Eoz 508,492 528,046 392,279 422,500 162,601 179,014
All-in-sustaining cost excluding third party PoC R/4Eoz-R/2Eoz 24,687 23,210 20,654 20,080 23,764 22,607
US$/4Eoz-US$/2Eoz 1,324 1,249 1,107 1,080 1,274 1,216
All-in-cost excluding third party PoC R/4Eoz-R/2Eoz 25,542 24,223 21,329 20,871 25,234 24,115
US$/4Eoz-US$/2Eoz 1,370 1,303 1,144 1,123 1,353 1,297

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 93

ALL-IN COSTS - QUARTERS (continued)

SA gold operations

Figures are in rand millions unless otherwise stated

SA OPERATIONS
Total SA gold Driefontein Kloof Beatrix Cooke DRDGOLD Corporate
Cost of sales, before amortisation and depreciation1 Dec 2023 5,506 1,472 1,808 833 331 1,062
Sep 2023 6,436 1,747 2,162 1,101 336 1,090
Royalties Dec 2023 26 10 9 6 1
Sep 2023 27 9 12 5 1
Carbon tax Dec 2023
Sep 2023
Community costs Dec 2023 (11) (2) (2) (8) 1
Sep 2023 4 1 3
Share-based payments2 Dec 2023 1 1 (7) (5) 7 5
Sep 2023 48 14 17 14 6 (3)
Rehabilitation interest and amortisation3 Dec 2023 35 (2) 3 19 21 (7) 1
Sep 2023 50 5 17 22 5 1
Leases Dec 2023 20 9 5 6
Sep 2023 11 1 5 5
Ore reserve development Dec 2023 622 362 196 64
Sep 2023 677 339 246 92
Sustaining capital expenditure Dec 2023 449 169 134 57 89
Sep 2023 367 131 108 16 112
Less: By-product credit Dec 2023 (4) (2) (1) (1)
Sep 2023 (5) (2) (2) (1)
Total All-in-sustaining costs4 Dec 2023 6,644 2,008 2,149 970 353 1,158 6
Sep 2023 7,615 2,238 2,550 1,249 359 1,221 (2)
Plus: Corporate cost, growth and capital expenditure Dec 2023 720 8 302 410
Sep 2023 535 42 152 341
Total All-in-costs4 Dec 2023 7,364 2,008 2,157 970 353 1,460 416
Sep 2023 8,150 2,238 2,592 1,249 359 1,373 339
Gold sold kg Dec 2023 5,685 1,634 1,510 976 297 1,268
Sep 2023 6,178 1,538 2,136 930 307 1,267
oz Dec 2023 182,777 52,534 48,548 31,379 9,549 40,767
Sep 2023 198,627 49,448 68,674 29,900 9,870 40,735
All-in-sustaining cost R/kg Dec 2023 1,168,690 1,228,886 1,423,179 993,852 1,188,552 913,249
Sep 2023 1,232,600 1,455,137 1,193,820 1,343,011 1,169,381 963,694
All-in-sustaining cost US$/oz Dec 2023 1,949 2,049 2,374 1,657 1,982 1,523
Sep 2023 2,062 2,435 1,997 2,247 1,957 1,612
All-in-cost R/kg Dec 2023 1,295,339 1,228,886 1,428,477 993,852 1,188,552 1,151,420
Sep 2023 1,319,197 1,455,137 1,213,483 1,343,011 1,169,381 1,083,662
All-in-cost US$/oz Dec 2023 2,160 2,049 2,382 1,657 1,982 1,920
Sep 2023 2,207 2,435 2,030 2,247 1,957 1,813

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and R18.59/US$, respectively

Figures may not add as they are rounded independently

1Cost of sales, before amortisation and depreciation includes all mining and processing costs, third party refining costs, corporate general and administrative costs, and permitting costs

2    Share-based payments are calculated based on the fair value at initial recognition and do not include the adjustment of the cash-settled share-based payment obligation to the reporting date fair value

3    Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current gold production

4 All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per kilogram (and ounce) and All-in cost per kilogram (and ounce) are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total gold sold over the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 94

ALL-IN-COSTS - QUARTERS (continued)

Australian operations

Figures are in rand millions unless otherwise stated

Century zinc retreatment operation
Cost of sales, before amortisation and depreciation1 Dec 2023 691
Sep 2023 713
Royalties Dec 2023 55
Sep 2023 24
Community costs Dec 2023 15
Sep 2023 22
Inventory change Dec 2023 79
Sep 2023 45
Share-based payments Dec 2023
Sep 2023
Rehabilitation interest and amortisation2 Dec 2023 5
Sep 2023 5
Leases Dec 2023 27
Sep 2023 30
Sustaining capital expenditure Dec 2023 42
Sep 2023 30
Less: By-product credit Dec 2023 (50)
Sep 2023 (51)
Total All-in-sustaining costs3 Dec 2023 864
Sep 2023 818
Plus: Corporate cost, growth and capital expenditure Dec 2023 16
Sep 2023 59
Total All-in-costs3 Dec 2023 880
Sep 2023 877
Zinc metal produced (payable) kt Dec 2023 26
Sep 2023 25
All-in-sustaining cost R/tZn Dec 2023 32,783
Sep 2023 32,587
US$/tZn Dec 2023 1,758
Sep 2023 1,753
All-in-cost R/tZn Dec 2023 33,390
Sep 2023 34,937
US$/tZn Dec 2023 1,790
Sep 2023 1,879

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and R18.59/US$, respectively

Figures may not add as they are rounded independently

1Cost of sales, before amortisation and depreciation includes all mining and processing costs, corporate general and administrative costs, and permitting costs

2Rehabilitation includes the interest charge related to the environmental rehabilitation obligation and the amortisation of the related capitalised rehabilitation costs. The interest charge related to the environmental rehabilitation obligation and the amortisation of the capitalised rehabilitation costs reflect the periodic costs of rehabilitation associated with current zinc production

3All-in cost is calculated in accordance with the World Gold Council guidance. All-in cost excludes income tax, costs associated with merger and acquisition activities, working capital, impairments, financing costs, one-time severance charges and items needed to normalise earnings. All-in cost is made up of All-in sustaining cost, being the cost to sustain current operations, given as a sub-total in the All-in cost calculation, together with corporate and major capital expenditure associated with growth. All-in sustaining cost per tonne and All-in cost per tonne are calculated by dividing the All-in sustaining cost and All-in cost, respectively, in a period by the total tonnes of zinc metal produced (payable) in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 95

UNIT OPERATING COST - QUARTERS

US and SA PGM operations

Figures are in rand millions unless otherwise stated

US and SA PGM operations1 US PGM operations Total SA PGM operations1,3 Rustenburg3 Marikana3 Kroondal3,4 Plat Mile Mimosa
Under-<br><br>ground2 Total Under-<br>ground Surface Under-<br>ground Surface Attribu-table Surface Attribu-table
Cost of sales, before amortisation and depreciation Dec 2023 12,624 3,005 9,619 3,942 314 3,873 1,331 159 614
Sep 2023 11,457 2,510 8,947 3,211 344 4,275 942 175 640
Inventory change Dec 2023 556 (37) 593 (155) 2 752 (6) (2)
Sep 2023 912 (253) 1,165 290 172 703 (4)
Less: Chrome cost of sales Dec 2023 (675) (675) (587) (83) (5)
Sep 2023 (333) (333) (180) (150) (3)
Less: Purchase cost of PoC Dec 2023 (594) (594) (594)
Sep 2023 (565) (565) (565)
Total operating cost excluding third party PoC Dec 2023 11,911 2,968 8,943 3,200 316 3,948 1,320 159 612
Sep 2023 11,471 2,257 9,214 3,321 516 4,263 939 175 636
Tonnes milled/treated excluding third party PoC5 kt Dec 2023 8,940 289 8,651 1,446 1,418 1,552 1,028 900 2,307 361
Sep 2023 9,359 316 9,043 1,643 1,420 1,709 869 755 2,649 351
PGM production excluding third party PoC5 4Eoz Dec 2023 508,492 116,213 392,279 138,182 23,742 162,601 55,136 12,618 29,906
Sep 2023 528,046 105,546 422,500 157,977 24,045 179,014 47,600 13,864 29,060
Operating cost excluding third party PoC6 R/t Dec 2023 1,332 10,256 1,034 2,212 223 1,530 1,467 69 1,697
Sep 2023 1,226 7,140 1,019 2,021 363 1,654 1,244 66 1,812
US$/t Dec 2023 71 550 55 119 12 82 79 4 91
Sep 2023 66 384 55 109 20 89 67 4 97
R/4Eoz - R/2Eoz Dec 2023 23,424 25,539 22,798 23,158 13,310 24,280 23,941 12,601 20,464
Sep 2023 21,723 21,384 21,808 21,022 21,460 23,814 19,727 12,623 21,886
US$/4Eoz - US$/2Eoz Dec 2023 1,256 1,369 1,222 1,242 714 1,302 1,284 676 1,097
Sep 2023 1,169 1,150 1,173 1,131 1,154 1,281 1,061 679 1,177

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and R18.59/US$, respectively

Figures may not add as they are rounded independently

1 US and SA PGM operations and Total SA PGM operations exclude the results of Mimosa, which is equity accounted

2    The US PGM operations’ underground production is converted to metric tonnes and kilograms, and performance is translated into rand. In addition to the US PGM operations’

underground production, the operation treats various recycling material which is excluded from the statistics shown above

3    Cost of sales, before amortisation and depreciation for Total SA PGM, Rustenburg, Marikana and Kroondal includes the Chrome cost of sales which is excluded for unit cost calculation purposes as Chrome production is excluded from the 4Eoz production

4 Kroondal operations for the year ended December 2023 includes production and costs for two months (November and December 2023) at 100%

5 For a reconciliation of the production excluding Mimosa and third party PoC, refer to “Reconciliation of operating cost excluding third party PoC for US and SA PGM operations, Total SA PGM operations and Marikana - Quarters”

6 Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per ounce is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period, by the PGM produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 96

UNIT OPERATING COST - QUARTERS (continued)

SA gold operations

Figures are in rand millions unless otherwise stated

Total SA gold operations Driefontein Kloof Beatrix Cooke DRDGOLD
Total Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Under-<br>ground Surface Surface Surface
Cost of sales, before amortisation and depreciation Dec 2023 5,506 3,968 1,538 1,467 5 1,669 139 832 1 331 1,062
Sep 2023 6,436 4,796 1,640 1,737 10 1,972 190 1,087 14 336 1,090
Inventory change Dec 2023 427 398 29 154 68 7 176 14 8
Sep 2023 26 (9) 35 10 (47) 1 28 9 25
Total operating cost Dec 2023 5,933 4,366 1,567 1,621 5 1,737 146 1,008 1 345 1,070
Sep 2023 6,462 4,787 1,675 1,747 10 1,925 191 1,115 14 345 1,115
Tonnes milled/treated kt Dec 2023 7,945 904 7,041 275 21 284 419 344 3 1,066 5,533
Sep 2023 8,245 966 7,279 251 13 365 481 350 33 1,121 5,632
Gold produced kg Dec 2023 6,102 4,307 1,795 1,789 16 1,322 209 1,196 2 305 1,263
Sep 2023 6,148 4,267 1,881 1,452 43 1,882 234 933 7 313 1,284
oz Dec 2023 196,184 138,473 57,711 57,518 514 42,503 6,720 38,452 64 9,806 40,606
Sep 2023 197,663 137,187 60,476 46,683 1,382 60,508 7,523 29,997 225 10,063 41,282
Operating cost1 R/t Dec 2023 747 4,832 223 5,888 243 6,117 349 2,927 387 324 193
Sep 2023 784 4,953 230 6,948 783 5,277 397 3,184 429 308 198
US$/t Dec 2023 40 259 12 316 13 328 19 157 21 17 10
Sep 2023 42 266 12 374 42 284 21 171 23 17 11
R/kg Dec 2023 972,304 1,013,699 872,981 906,093 312,500 1,313,918 698,565 842,809 500,000 1,131,148 847,189
Sep 2023 1,051,074 1,121,865 890,484 1,203,168 232,558 1,022,848 816,239 1,195,070 2,000,000 1,102,236 868,380
US$/oz Dec 2023 1,622 1,691 1,456 1,511 521 2,191 1,165 1,406 834 1,886 1,413
Sep 2023 1,759 1,877 1,490 2,013 389 1,711 1,366 2,000 3,346 1,844 1,453

Average exchange rate for the quarters ended 31 December 2023 and 30 September 2023 was R18.65/US$ and R18.59/US$, respectively

Figures may not add as they are rounded independently

1 Operating cost is the average cost of production and operating cost per tonne is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the tonnes milled/treated in the same period, and operating cost per kilogram (and ounce) is calculated by dividing the cost of sales, before amortisation and depreciation and change in inventory in a period by the gold produced in the same period

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 97

DEVELOPMENT RESULTS

Development values represent the actual results of sampling and no allowance has been made for any adjustments which may be necessary when estimating ore reserves. All figures below exclude shaft sinking metres, which are reported separately where appropriate.

US PGM operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef Stillwater incl Blitz East Boulder Stillwater incl Blitz East Boulder Stillwater incl Blitz East Boulder
Total US PGM Unit
Primary development (off reef) (m) 1,262 85 1,785 172 6,221 1,180
Secondary development (m) 3,296 1,161 3,185 1,402 11,582 5,305
SA PGM operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
--- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
Reef Batho-pele Thembe-lani Khuse-leka Siphume-lele Batho-pele Thembe-lani Khuse-leka Siphume-lele Batho-pele Thembe-lani Khuse-leka Siphume-lele
Rustenburg Unit
Advanced (m) 705 1,685 2,818 661 809 1,933 3,057 705 2,913 6,789 10,927 2,469
Advanced on reef (m) 705 651 1,099 450 809 835 1,171 386 2,913 2,922 4,013 1,536
Height (cm) 218 303 285 258 213 251 285 268 220 283 286 267
Average value (g/t) 2.9 2.3 2.2 3.0 2.8 2.3 2.3 3.1 2.8 2.3 2.3 3.0
(cm.g/t) 639 705 637 776 594 579 644 825 617 663 650 800
SA PGM operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef K3 Rowland Saffy E3 4B K4 K3 Rowland Saffy E3 4B K4 K3 Rowland Saffy E3 4B K4
Marikana Unit
Primary development (m) 9,268 3,590 3,192 1,124 499 2,797 9,897 4,999 3,782 1,257 594 3,589 33,999 16,806 13,191 4,246 2,832 12,182
Primary development - on reef (m) 7,627 1,941 1,801 756 392 729 7,835 2,795 2,036 791 418 1,131 26,296 9,519 7,216 2,681 1,941 3,718
Height (cm) 217 220 234 255 226 240 217 218 235 248 228 241 217 220 235 239 219 240
Average value (g/t) 2.8 2.6 2.4 2.3 3.0 2.4 2.8 2.6 2.5 2.6 3.0 2.4 2.8 2.5 2.5 2.5 2.9 2.5
(cm.g/t) 611 577 558 577 671 575 608 563 581 642 674 584 613 550 576 600 644 587
SA PGM operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef Simunye1 Kopa-neng Bamba-nani Kwezi K6 Simunye1 Kopa-neng Bamba-nani Kwezi K6 Simunye1 Kopa-neng Bamba-nani Kwezi K6
Kroondal Unit
Advanced (m) 813 973 269 473 1,161 1,138 260 440 675 3,676 4,370 1,134 1,888
Advanced on reef (m) 717 556 200 417 942 778 234 404 604 3,168 2,980 962 1,758
Height (cm) 234 216 237 236 240 232 230 227 230 237 237 235 231
Average value (g/t) 2.0 1.5 1.8 2.1 2.1 1.8 2.0 1.8 2.2 2.1 1.8 2.0 2.0
(cm.g/t) 474 320 419 495 500 419 455 401 516 496 419 469 465

1 Simunye development was done as part of the Kopaneng extraction strategy. Based on planning and measuring this portion of mining below Simunye will be allocated to Kopaneng with effect from April 2023 onwards

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 98

SA gold operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef Carbon<br>leader Main VCR Carbon<br>leader Main VCR Carbon<br>leader Main VCR
Driefontein Unit
Advanced (m) 425 565 1,445 294 381 1,004 1,755 1,995 4,898
Advanced on reef (m) 107 150 170 88 84 156 318 285 646
Channel width (cm) 17 103 68 43 100 62 29 97 57
Average value (g/t) 60.8 4.2 64.1 19.9 5.6 52.9 32.4 5.1 48.0
(cm.g/t) 1,047 429 4,354 852 557 3,258 926 488 2,749
SA gold operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef Kloof Main Libanon VCR Kloof Main Libanon VCR Kloof Main Libanon VCR
Kloof Unit
Advanced (m) 1,278 521 178 1,082 644 630 4,425 2,397 91 2,401
Advanced on reef (m) 316 109 12 351 128 72 1,493 517 91 334
Channel width (cm) 158 57 150 177 77 85 163 66 97 103
Average value (g/t) 3.3 18.5 24.5 3.2 11.5 18.2 4.2 13.1 2.1 13.1
(cm.g/t) 524 1,055 3,682 568 887 1,541 690 867 201 1,348
SA gold operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef Beatrix Kalkoen-krans Beatrix Kalkoen-krans Beatrix Kalkoen-krans
Beatrix Unit
Advanced (m) 1,584 1,928 7,489 8
Advanced on reef (m) 638 663 2,480
Channel width (cm) 132 163 157
Average value (g/t) 4.7 8.1 6.7
(cm.g/t) 619 1,312 1,045
SA gold operations Dec 2023 quarter Sep 2023 quarter Year ended 31 December 2023
Reef Kimberley Kimberley Kimberley
Burnstone Unit
Advanced (m) 1,277 821 3,299
Advanced on reef (m) 89 33 122
Channel width (cm) 36 23 33
Average value (g/t) 12.1 15.2 12.7
(cm.g/t) 440 350 415

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 99

ADJUSTED EBITDA RECONCILIATION - YEARS

2023
Figures in million – SA rand Group1 Total US PGM Underground Recycling Total<br>SA PGM Total<br>SA gold Total <br>EU operations Sandouville nickel refinery Total AUS operations Century zinc retreatment operation
(Loss)/profit before royalties, carbon tax and tax (38,794) (44,109) (44,712) 603 17,303 (1,227) (5,233) (4,900) (4,634) (4,575)
Adjusted for:
Amortisation and depreciation 10,012 3,390 3,386 4 2,975 2,382 206 199 1,059 1,059
Interest income (1,369) (213) (213) (478) (611) (53) (10) (6)
Finance expense 3,299 1,134 1,134 706 897 67 13 184 158
Share-based payments 113 39 39 18 53 (6) 8
Loss/(gain) on financial instruments (235) 2,064 2,064 (1,957) 19 168 (44) (515) (515)
(Gain)/loss on foreign exchange movements (1,973) (12) (12) (1,894) (26) (55) (55) 39 4
Share of results of equity-accounted investees after tax 1,174 1,471 (315)
Change in estimate of environmental rehabilitation obligation, and right of recovery liability and asset (45) (45)
(Gain)/loss on disposal of property, plant and equipment (105) 45 45 (79) (71)
Impairments 47,454 38,919 38,919 506 2,733 1,607 1,607 3,689 3,689
Gain on acquisition (898) (898)
Occupational healthcare gain (365) (365)
Restructuring costs 515 41 41 351 123
Transaction costs 474 27 27 2
Lease payments (263) (8) (8) (61) (69) (25) (21) (100) (99)
Onerous contract provision 1,865 1,865 1,865
Gain on increase in equity-accounted investment (5)
Gain on remeasurement of previous interest in Kroondal (298) (298)
Adjusted EBITDA2 20,556 1,317 710 607 17,620 3,523 (1,459) (1,328) (286) (285)

1 The SA rand amounts can be translated to US dollar at an average exchange rate of R18.42/US$ which amounts to a loss before royalties, carbon tax and tax of US$2,106 million (R38,794 million) and adjusted EBITDA of US$1,116 million (R20,556 million)

2 Adjusted EBITDA, as defined in note 11.1 of the condensed consolidated financial statements and reconciled above, is not a measure of performance under IFRS and should be considered in addition to, and not as a substitute for, other measures of financial performance and liquidity

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 100

2022
Figures in million – SA rand Group1 Total US PGM Underground Recycling Total<br>SA PGM Total<br>SA gold Total <br>EU operations Sandouville nickel refinery
(Loss)/profit before royalties, carbon tax and tax 29,728 3,863 2,365 1,498 33,058 (5,626) (640) (635)
Adjusted for:
Amortisation and depreciation 7,087 2,803 2,799 4 2,418 1,708 158 153
Interest income (1,203) (309) (81) (228) (402) (491)
Finance expense 2,840 952 952 831 716 15 13
Share-based payments 218 47 47 73 96
Loss/(gain) on financial instruments 4,279 242 242 3,477 711 (144)
(Gain)/loss on foreign exchange movements (616) 8 8 (208) (415) 49 (9)
Share of results of equity-accounted investees after tax (1,287) (1,062) (236)
Change in estimate of environmental rehabilitation obligation, and right of recovery liability and asset (71) (125) 54
(Gain)/loss on disposal of property, plant and equipment (162) (5) (5) (54) (103)
Impairments (6) (6)
Occupational healthcare gain (211) (211)
Restructuring costs 363 2 2 26 335
Transaction costs 152 8 8 3 (1)
Lease payments (163) (7) (7) (57) (83) (16) (14)
Loss on deconsolidation of subsidiary 308 308
Profit on sale of Lonmin Canada (145) (145)
Adjusted EBITDA 41,111 7,604 6,330 1,274 38,135 (3,546) (578) (492)

1 The SA rand amounts can be translated to US dollar at an average exchange rate of R16.37/US$ which amounts to a profit before royalties, carbon tax and tax of US$1,816 million (R29,728 million) and adjusted EBITDA of US$2,510 million (R41,111 million)

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 101

ADMINISTRATION AND CORPORATE INFORMATION

SIBANYE STILLWATER LIMITED<br><br>(SIBANYE-STILLWATER)<br><br>Incorporated in the Republic of South Africa<br><br>Registration number 2014/243852/06<br><br>Share code: SSW and SBSW<br><br>Issuer code: SSW<br><br>ISIN: ZAE000259701<br><br>LISTINGS<br><br>JSE: SSW<br><br>NYSE: SBSW<br><br>WEBSITE<br><br>websitejpg.jpg www.sibanyestillwater.com<br><br>REGISTERED AND CORPORATE OFFICE<br><br>Constantia Office Park<br><br>Bridgeview House, Building 11, Ground floor,<br><br>Cnr 14th Avenue & Hendrik Potgieter Road<br><br>Weltevreden Park 1709<br><br>South Africa<br><br>Private Bag X5<br><br>Westonaria 1780<br><br>South Africa<br><br>Tel: +27 11 278 9600<br><br>Fax: +27 11 278 9863<br><br><br><br><br><br>COMPANY SECRETARY<br><br>Lerato Matlosa<br><br>Email: lerato.matlosa@sibanyestillwater.com<br><br>DIRECTORS<br><br>Dr Vincent Maphai* (Chairman)<br><br>Neal Froneman (CEO)<br><br>Charl Keyter (CFO)<br><br>Dr Elaine Dorward-King*<br><br>Harry Kenyon-Slaney*^<br><br>Jeremiah Vilakazi*<br><br>Keith Rayner*<br><br>Nkosemntu Nika*<br><br>Richard Menell*<br><br>Savannah Danson*<br><br>Susan van der Merwe*<br><br>Timothy Cumming*<br><br>Sindiswa Zilwa*<br><br>* Independent non-executive<br><br>^ Lead independent director, appointed January 2024<br><br><br><br>INVESTOR ENQUIRIES<br><br>James Wellsted<br><br>Executive Vice President: Investor Relations and Corporate Affairs<br><br>Mobile: +27 83 453 4014<br><br>Email: james.wellsted@sibanyestillwater.com<br><br>or ir@sibanyestillwater.com JSE SPONSOR<br><br>JP Morgan Equities South Africa Proprietary Limited<br><br>Registration number 1995/011815/07<br><br>1 Fricker Road<br><br>Illovo<br><br>Johannesburg 2196<br><br>South Africa<br><br>Private Bag X9936<br><br>Sandton 2146<br><br>South Africa<br><br>AUDITORS<br><br>Ernst & Young Inc. (EY)<br><br>102 Rivonia Road<br><br>Sandton 2196<br><br>South Africa<br><br>Private Bag X14<br><br>Sandton 2146<br><br>South Africa<br><br>Tel: +27 11 772 3000<br><br>AMERICAN DEPOSITARY RECEIPTS<br><br>TRANSFER AGENT<br><br>BNY Mellon Shareowner Correspondence (ADR)<br><br>Mailing address of agent:<br><br>Computershare<br><br>PO Box 43078<br><br>Providence, RI 02940-3078<br><br><br><br>Overnight/certified/registered delivery:<br><br>Computershare<br><br>150 Royall Street, Suite 101<br><br>Canton, MA 02021<br><br><br><br>US toll free: + 1 888 269 2377<br><br>Tel: +1 201 680 6825<br><br>Email: shrrelations@cpushareownerservices.com<br><br>Tatyana Vesselovskaya<br><br>Relationship Manager - BNY Mellon<br><br>Depositary Receipts<br><br>Email: tatyana.vesselovskaya@bnymellon.com<br><br>TRANSFER SECRETARIES SOUTH AFRICA<br><br>Computershare Investor Services Proprietary Limited<br><br>Rosebank Towers15 Biermann Avenue<br><br>Rosebank 2196<br><br>PO Box 61051<br><br>Marshalltown 2107<br><br>South Africa<br><br>Tel: +27 11 370 5000<br><br>Fax: +27 11 688 5248

Sibanye-Stillwater Operating and financial results | Six months and year ended 31 December 2023 102

DISCLAIMER

FORWARD LOOKING STATEMENTS

The information in this document may contain forward-looking statements within the meaning of the “safe harbour” provisions of the United States Private Securities Litigation Reform Act of 1995 with respect to Sibanye Stillwater Limited’s (Sibanye-Stillwater or the Group) financial condition, results of operations, business strategies, operating efficiencies, competitive position, growth opportunities for existing services, plans and objectives of management for future operations, markets for stock and other matters. These forward-looking statements, including, among others, those relating to Sibanye-Stillwater’s future business prospects, revenues and income, expected cost savings and capital reduction/deferral, climate change-related targets and metrics, the potential benefits of past and future acquisitions (including statements regarding growth, cost savings, benefits from and access to international financing and financial re-ratings), gold, PGM, nickel and lithium pricing expectations, levels of output, supply and demand, information relating to Sibanye-Stillwater’s new or ongoing development projects, any proposed, anticipated or planned expansions into the battery metals or adjacent sectors and estimations or expectations of enterprise value, adjusted EBITDA and net asset, are necessarily estimates reflecting the best judgment of the senior management and directors of Sibanye-Stillwater and involve a number of risks and uncertainties that could cause actual results to differ materially from those suggested by the forward-looking statements. As a consequence, these forward-looking statements should be considered in light of various important factors, including those set forth in this document.

All statements other than statements of historical facts included in this document may be forward-looking statements. Forward-looking statements also often use words such as “will”, “would”, “expect”, “forecast”, “goal”, “vision”, “potential”, “may”, “could”, “believe”, “aim”, “anticipate”, “target”, “estimate” and words of similar meaning. By their nature, forward-looking statements involve risk and uncertainty because they relate to future events and circumstances and should be considered in light of various important factors, including those set forth in this disclaimer. Readers are cautioned not to place undue reliance on such statements.

The important factors that could cause Sibanye-Stillwater’s actual results, performance or achievements to differ materially from estimates or projections contained in the forward-looking statements include, without limitation, Sibanye-Stillwater’s future financial position, plans, strategies, objectives, capital expenditures, projected costs and anticipated cost savings, financing plans, debt position and ability to reduce debt leverage; economic, business, political and social conditions in South Africa, Zimbabwe, the United States, Europe, Australia and elsewhere; plans and objectives of management for future operations; Sibanye-Stillwater’s ability to obtain the benefits of any streaming arrangements or pipeline financing; the ability of Sibanye-Stillwater to comply with loan and other covenants and restrictions and difficulties in obtaining additional financing or refinancing; Sibanye-Stillwater’s ability to service its bond instruments; changes in assumptions underlying Sibanye-Stillwater’s estimation of its Mineral Resources and Mineral Reserves; any failure of a tailings storage facility; the ability to achieve anticipated efficiencies and other cost savings in connection with, and the ability to successfully integrate, past, ongoing and future acquisitions, as well as at existing operations; the ability of Sibanye-Stillwater to complete any ongoing or future acquisitions; the success of Sibanye-Stillwater’s business strategy and exploration and development activities, including any proposed, anticipated or planned expansions into the battery metals or adjacent sectors and estimations or expectations of enterprise value (including the Rhyolite Ridge project); the ability of Sibanye-Stillwater to comply with requirements that it operate in ways that provide progressive benefits to affected communities; changes in the market price of gold, PGMs, battery metals (e.g., nickel, lithium, copper and zinc) and the cost of power, petroleum fuels, and oil, among other commodities and supply requirements; the occurrence of hazards associated with underground and surface mining; any further downgrade of South Africa’s credit rating; the impact of South Africa's greylisting; a challenge regarding the title to any of Sibanye-Stillwater’s properties by claimants to land under restitution and other legislation; Sibanye-Stillwater’s ability to implement its strategy and any changes thereto; the outcome of legal challenges to the Group’s mining or other land use rights; the occurrence of labour disputes, disruptions and industrial actions; the availability, terms and deployment of capital or credit; changes in the imposition of industry standards, regulatory costs and relevant government regulations, particularly environmental, sustainability, tax, health and safety regulations and new legislation affecting water, mining, mineral rights and business ownership, including any interpretation thereof which may be subject to dispute; increasing regulation of environmental and sustainability matters such as greenhouse gas emissions and climate change; being subject to, and the outcome and consequence of, any potential or pending litigation or regulatory proceedings, including in relation to any environmental, health or safety issues; the ability of Sibanye-Stillwater to meet its decarbonisation targets, including by diversifying its energy mix with renewable energy projects; failure to meet ethical standards, including actual or alleged instances of fraud, bribery or corruption; the effect of climate change or other extreme weather events on Sibanye-Stillwater’s business; the concentration of all final refining activity and a large portion of Sibanye-Stillwater’s PGM sales from mine production in the United States with one entity; the identification of a material weakness in disclosure and internal controls over financial reporting; the effect of US tax reform legislation on Sibanye-Stillwater and its subsidiaries; the effect of South African Exchange Control Regulations on Sibanye-Stillwater’s financial flexibility; operating in new geographies and regulatory environments where Sibanye-Stillwater has no previous experience; power disruptions, constraints and cost increases; supply chain disruptions and shortages and increases in the price of production inputs; the regional concentration of Sibanye-Stillwater’s operations; fluctuations in exchange rates, currency devaluations, inflation and other macro-economic monetary policies; the occurrence of temporary stoppages or precautionary suspension of operations at its mines for safety or environmental incidents (including natural disasters) and unplanned maintenance; Sibanye-Stillwater’s ability to hire and retain senior management and employees with sufficient technical and/or production skills across its global operations necessary to meet its labour recruitment and retention goals, as well as its ability to achieve sufficient representation of historically disadvantaged South Africans in its management positions; failure of Sibanye-Stillwater’s information technology, communications and systems; the adequacy of Sibanye-Stillwater’s insurance coverage; social unrest, sickness or natural or man-made disaster at informal settlements in the vicinity of some of Sibanye-Stillwater’s South African-based operations; and the impact of HIV, tuberculosis and the spread of other contagious diseases, including global pandemics.

Further details of potential risks and uncertainties affecting Sibanye-Stillwater are described in Sibanye-Stillwater’s filings with the Johannesburg Stock Exchange and the United States Securities and Exchange Commission, including the 2022 Integrated Report and the Annual Financial Report for the fiscal year ended 31 December 2022 on Form 20-F filed with the United States Securities and Exchange Commission on 24 April 2023 (SEC File no. 333-234096).

These forward-looking statements speak only as of the date of the content. Sibanye-Stillwater expressly disclaims any obligation or undertaking to update or revise any forward-looking statement (except to the extent legally required). These forward-looking statements have not been reviewed or reported on by the Group’s external auditors.

Non-IFRS Measures

The information contained in this document may contain certain non-IFRS measures, including, among others, adjusted EBITDA, adjusted EBITDA margin, AISC, AIC, Nickel equivalent sustaining cost and adjusted free cash flow. These measures may not be comparable to similarly-titled measures used by other companies and are not measures of Sibanye-Stillwater’s financial performance under IFRS. These measures should not be considered in isolation or as a substitute for measures of performance prepared in accordance with IFRS. Sibanye-Stillwater is not providing a reconciliation of the forecast non-IFRS financial information presented in this document because it is unable to provide this reconciliation without unreasonable effort. These forecast non-IFRS financial information presented have not been reviewed or reported on by the Group’s external auditors.

Websites

References in this document to information on websites (and/or social media sites) are included as an aid to their location and such information is not incorporated in, and does not form part of, this document.

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