6-K

BUENAVENTURA MINING CO INC (BVN)

6-K 2024-04-17 For: 2024-04-16
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Added on April 04, 2026

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of April 2024

Commission File Number: 001-14370

COMPANIA DE MINAS BUENAVENTURA S.A.A.

(Exact name of registrant as specified in its charter)

BUENAVENTURA MINING COMPANY INC.

(Translation of registrant’s name into English)

CARLOS VILLARAN 790

SANTACATALINA, LIMA 13, PERU

(Address of principal executive office)

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  x           Form 40-F  ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes  ¨            No  x

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes  ¨            No  x

Buenaventura Announces FirstQuarter 2024 Results for Production and Volume Sold per Metal

Lima, Peru, April 16, 2024 – Compañía de Minas Buenaventura S.A.A. (“Buenaventura” or “the Company”) (NYSE: BVN; Lima Stock Exchange: BUE.LM), Peru’s largest publicly-traded precious metals mining company, today announced 1Q24 results for production and volume sold.

Production perMetal

Three Months Ended March 31, 2024 2024 Guidance ^(1)^
Gold ounces produced
El<br> Brocal 6,675 17.0k<br> - 20.0k
Orcopampa 19,026 70.0k<br> - 75.0k
Tambomayo 9,124 28.0k<br> - 32.0k
Julcani 281 2.8k<br> - 3.2k
La<br> Zanja 1,390 5.0k<br> - 7.0k
Total Direct Operations ^(2)^ 36,495 122.8k - 137.2k
Coimolache 22,795 38.0k<br> - 43.0k
Total incl. Associated ^(3)^ 43,060 131.5k - 146.7k
Silver ounces produced
El<br> Brocal 873,021 1.4M<br> - 1.7M
Uchucchacua 507,052 2.2M<br> - 2.5M
Yumpag<br> ^(4)^ 964,996 6.5M<br> - 7.2M
Orcopampa 7,988 -
Tambomayo 329,066 1.7M<br> - 1.9M
Julcani 386,340 1.7M<br> - 1.9M
La<br> Zanja 2,311 -
Total Direct Operations ^(2)^ 3,070,773 13.5M - 15.2M
Coimolache 103,958 0.1M<br> - 0.2M
Total incl. Associated ^(3)^ 2,775,730 13.0M - 14.6M
Lead metric tons produced
Uchucchacua 3,910 13.0k<br> - 15.0k
Tambomayo 1,028 2.4k<br> - 2.7k
Julcani 249 0.9k<br> - 1.0k
Total Direct Operations ^(2)^ 5,187 16.3k - 18.7k
Zinc metric tons produced
El<br> Brocal 1,985 3.1k<br> - 3.5k
Uchucchacua 5,494 17.0k<br> - 19.0k
Tambomayo 1,335 4.0k<br> - 4.4k
Total Direct Operations ^(2)^ 8,814 24.1k - 26.9k
Copper metric tons produced
El<br> Brocal 15,441 55.0k<br> - 60.0k
Total Direct Operations ^(2)^ 15,441 55.0k - 60.0k
1. 2024 projections are<br> considered to be forward-looking statements and represent management’s good faith estimates<br> or expectations of future production results as of April 2024.
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2. Considers 100% of Buenaventura’s<br> operating units, 100% of La Zanja and 100% of El Brocal.
3. Considers 100% of Buenaventura’s<br> operating units, 100% of La Zanja, 61.43% of El Brocal and 40.094% of Coimolache.
4. Considers ore from the<br> pilot stope approved within Yumpag EIA-sd
1

Volume Sold per Metal

Three Months Ended March 31, 2024
Gold ounces sold
El<br> Brocal 4,572
Orcopampa 18,831
Tambomayo 8,444
Julcani 325
La<br> Zanja 1,413
Total Direct Operations ^(1)^ 33,585
Coimolache 21,701
Total incl. Associated ^(2)^ 40,523
Silver ounces sold
El<br> Brocal 740,867
Uchucchacua 436,313
Yumpag<br> ^(3)^ 1,104,128
Orcopampa 7,912
Tambomayo 289,380
Julcani 383,373
La<br> Zanja 6,052
Total Direct Operations ^(1)^ 2,968,025
Coimolache 97,891
Total incl. Associated ^(2)^ 2,721,521
Lead metric tons sold
El<br> Brocal 72
Uchucchacua 3,489
Tambomayo 916
Julcani 230
Total Direct Operations ^(1)^ 4,707
Zinc metric tons sold
El<br> Brocal 1,592
Uchucchacua 4,535
Tambomayo 1,067
Total Direct Operations ^(1)^ 7,194
Copper metric tons sold
El<br> Brocal 14,566
Julcani 22
Total Direct Operations ^(1)^ 14,588
1. Considers 100% of Buenaventura’s<br> operating units, 100% of La Zanja and 100% of El Brocal.
--- ---
2. Considers 100% of Buenaventura’s<br> operating units, 100% of La Zanja, 61.43% of El Brocal and 40.094% of Coimolache.
3. Considers ore from the<br> pilot stope approved within the Yumpag EIA-sd
2

Average realized prices^(1)(2)^

Three Months Ended March 31, 2024
Gold<br> (US$/Oz) 2,111
Silver<br> (US$/Oz) 23.44
Lead<br> (US$/MT) 2,012
Zinc<br> (US$/MT) 2,336
Copper<br> (US$/MT) 8,258

1. Considers Buenaventura<br> consolidated figures.
2. Realized prices include<br> both provisional sales and final adjustments for price changes.

Commentary on Operations


Tambomayo:

· Gold,<br> lead and zinc production exceeded 1Q24 projections due to a change in mining sequence, prioritizing<br> higher-margin prepared areas with higher gold, lead and zinc grades, partially offset by<br> lower silver production.

Orcopampa:

· 1Q24<br> gold production was in line with expectations.

Coimolache:

· 1Q24<br> gold production was in line with expectations. Environmental permitting delays reduced available<br> space on the leach pads, adversely impacting the volume of fresh ore which could be placed<br> on the pad, as was previously announced.
· Silver<br> production exceeded 1Q24 projections due to higher grade silver ore processed from the Tantahuatay<br> NW-Ext, which was placed on the leach pad during 4Q23.

Julcani:

· Silver<br> and lead production was in line with expectations for 1Q24.

Uchucchacua:

· Silver,<br> lead and zinc in line with expectations for 1Q24.
· Uchucchacua<br> production increased to an average 1,000 tpd during 1Q24 from 800 tpd reported during the<br> 4Q23, aligned with the Company’s plan to reach 1,500 tpd by the end of 2024.
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Yumpag:


· In<br> January 2024, Yumpag successfully completed processing 124,600 tonnes of ore from its pilot<br> stope.
· Yumpag<br> received final operating permitting approval on March 18, 2024, enabling uninterrupted mining<br> of up to 1,000 tons per day.
--- ---
· Silver<br> production exceeded 1Q24 projections as ore processing was initiated earlier than expected<br> due to the operating permit approval. Processing had previously been expected to start during<br> the 2Q24.
--- ---
3

El Brocal:

· Copper<br> production was in line with expectations for 1Q24.
· Silver<br> production exceeded 1Q24 projections due to higher than anticipated grades from the open<br> pit’s remaining stockpiled inventories. This was partially offset by lower than anticipated<br> zinc grades during the quarter.
--- ---
· As<br> was previously reported, El Brocal’s lead and zinc open pit mine has been placed under<br> care and maintenance for up to three years until the Company receives the approval of the<br> mine’s Modification of Environmental Impact Assessment.
--- ---
· El<br> Brocal’s 1Q24 underground mine exploitation rate reached 10,500 tpd, in line with the<br> Company’s target to reach 11,000 tpd by the end of 2024.
--- ---

Company Description

Compañía de Minas Buenaventura S.A.A. is Peru’s largest, publicly traded precious and base metals Company and a major holder of mining rights in Peru. The Company is engaged in the exploration, mining development, processing and trade of gold, silver and other base metals via wholly-owned mines and through its participation in joint venture projects. Buenaventura currently operates several mines in Peru (Orcopampa*, Uchucchacua*, Julcani*, Tambomayo*, La Zanja*, El Brocal and Coimolache).

The Company owns 19.58% of Sociedad Minera Cerro Verde, an important Peruvian copper producer (a partnership with Freeport-McMorRan Inc. and Sumitomo Corporation).

(*) Operations wholly owned by Buenaventura.

Note on Forward-Looking Statements

This press release may contain forward-looking information (as defined in the U.S. Private Securities Litigation Reform Act of 1995) that involve risks and uncertainties, including those concerning Cerro Verde’s costs and expenses, results of exploration, the continued improving efficiency of operations, prevailing market prices of gold, silver, copper and other metals mined, the success of joint ventures, estimates of future explorations, development and production, subsidiaries’ plans for capital expenditures, estimates of reserves and Peruvian political, economic, social and legal developments. These forward-looking statements reflect the Company’s view with respect to Cerro Verde’s future financial performance. Actual results could differ materially from those projected in the forward-looking statements as a result of a variety of factors discussed elsewhere in this Press Release.

4

SIGNATURE

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.

COMPAÑÍA DE MINAS BUENAVENTURA S.A.A.
Date: April 16, 2024 By: /s/ DANIEL DOMÍNGUEZ VERA
Name: Daniel Domínguez Vera
Title: Market Relations Officer