6-K

SECURITIES AND EXCHANGE COMMISSION

Washington D.C. 20549

FORM 6-K

REPORT OFFOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2022

Commission File Number: 1-12158

Sinopec Shanghai Petrochemical Company Limited

(Translation of registrant’s name into English)

No. 48Jinyi Road, Jinshan District, Shanghai, 200540

The People’s Republic of China

(Address of principal executive offices)

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

Form 20-F  ☒             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):  ☐

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):  ☐

EXHIBITS

Disclaimer—Forward-Looking Statements

We may, in this document, make certain statements that are not historical facts and relate to analyses and other information which are based on forecasts of future results and estimates of amounts not yet determinable. These statements may also relate to our future prospects, expectations, developments and business strategies. Words such as “believe”, “anticipate”, “expect”, “intend”, “seek”, “will”, “plan”, “could”, “may”, “endeavor”, “target”, “forecast” and “project” and similar expressions are intended to identify such forward-looking statements but are not the exclusive means of identifying such statements. By their very nature, forward-looking statements involve inherent risks and uncertainties, both general and specific, and there are risks that the predictions, forecasts, projections, and other forward-looking statements will not be achieved. If one or more of these risks materialize, or should underlying assumptions prove incorrect, our actual results may differ materially from those anticipated. You should understand that a number of important factors could cause actual results to differ materially from the plans, objectives, expectations, estimates and intentions expressed in such forward-looking statements. These factors and others are discussed more fully under the section titled “Item 3. Key Information—C. Risk Factors” in our most recent annual report on Form 20-F filed on April 28, 2022, and in other filings with the United States Securities and Exchange Commission. The list of factors discussed therein is not exhaustive; when relying on forward-looking statements to make investment decisions, you should carefully consider both these factors and other uncertainties and events. Forward-looking statements apply only as of the date on which they are made, and we do not undertake any obligation to update or revise any of them, whether as a result of new information, future events or otherwise.

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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.

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EX-99.1

Exhibit 99.1

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make norepresentation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

(A joint stock limited company incorporated in the People’s Republic of China)

(Stock Code: 00338)

Resignation of Chairman

Sinopec Shanghai Petrochemical Company Limited (the “Company”) announces that on 8 September 2022, the board of the Company (the “Board”) received the notices from Mr. Wu Haijun tendering resignation from his positions as Chairman, executive director, chairman of the strategy committee and member of the nomination committee of the Company due to the work arrangement. The resignation of Mr. Wu Haijun will not cause the number of the Board members to fall below the statutory minimum number of members.

According to the PRC Company Law and Articles of Association of the Company, the resignation of Mr. Wu Haijun will take effect once the notice of resignation is sent to the Board on 8 September 2022. The resignations of Mr. Wu Haijun will not affect the normal operation of the Company. Mr. Wu Haijun has confirmed that he has no disagreement with the Board and there is no matter relating to his resignation that needs to be brought to the attention of the shareholders of the Company.

During his term of office, Mr. Wu Haijun performed his duties diligently and conscientiously. He played an important role in enhancing the governance standards of the Company, helping it to fulfill social responsibilities, promoting the integrated development of the Company and local communities, promoting the Company’s sustainable development and regional joint development. The Board would like to express their appreciation for the outstanding contributions made by Mr. Wu Haijun to the Company.

Shanghai, the PRC, 8 September 2022

As at the date of this announcement, the executive directors of the Company are Wan Tao, Guan Zemin, Du Jun and Huang Xiangyu; the non-executive directors of the Company are Xie Zhenglin and Peng Kun; and the independent non-executive directors of the Company are Li Yuanqin, Tang Song, Chen Haifeng, YangJun and Gao Song.

EX-99.3

Exhibit 99.3

(A joint stock limited company incorporated in the People’s Republic of China) （在中華人民共和國註冊成立之股份有限公司） （Stock Code股份代號：00338） N O T I F I C AT I O N L E T T E R 通 知 信 函 16 September 2022 Dear Shareholders, Sinopec Shanghai Petrochemical Company Limited (the “Company”) – Notice of Publication of the 2022 Interim Report (the “Current Corporate Communications”) The English and Chinese versions of the Current Corporate Communication s are available on the Company’s website at www.spc.com.cn and the HKEXnews website of The Stock Exchange of Hong Kong Limited (the “HKEX”) at www.hkexnews.hk. You may access the Current Corporate Communication by clicking “Investor Relations” on the home page of the Company’s website or browsing through the HKEXnews website. If you have chosen to receive the Corporate Communications (Note) in printed form, the selected language version(s) of the Current Corporate Communications is enclosed. Please note that you are entitled at any time to change your choice of language and means of receipt of all future Corporate Communications or to receive the Current Corporate Communications by giving reasonable notice in writing or simply completing the Change Request Form on the reverse side and send it to the Company’s H share registrar, Hong Kong Registrars Limited (the “H Share Registrar”) by using the mailing label at the bottom of the Change Request Form (a stamp is not needed if posted in Hong Kong). The address of H Share Registrar is 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong. You may also send an email with a scanned copy of the completed Change Request Form to spc.ecom@computershare.com.hk. The Change Request Form may also be downloaded from the Company’s website at www.spc.com.cn or the HKEXnews website at www.hkexnews.hk. Even if you have chosen (or are deemed to have consented) to read the website version of the Current Corporate Communications posted on the Company’s website but for any reason you have difficulty in receiving or gaining access to such website version, the Company will promptly upon your request send the Current Corporate Communications in printed form to you free of charge.    Should you have any queries relating to any of the above matters, please call the Company’s telephone hotline at (852) 2862 8688 during business hours from 9:00 a.m. to 6:00 p.m. Monday to Friday, excluding public holidays or send an email to spc.ecom@computershare.com.hk. By order of the Board Sinopec Shanghai Petrochemical Company Limited Liu Gang Joint Company Secretary Note: Corporate Communications include but not limited to (a) the directors’ report, its annual accounts together with a copy of the auditors’ report and, where applicable, its summary financial report; (b) the interim report and, where applicable, summary interim report; (c) a notice of meeting; (d) a listing document; (e) a circular; and (f) a proxy form. 各位股東： 中國石化上海石油化工股份有限公司 （「本公司」） —2 0 2 2年半年度報告 （「本次公司通訊文件」）之發佈通知 本次公司通訊文件的中、英文版本現已登載於本公司網站 www.spc.com.cn 及香港聯合交易所有限公司 (「香港交易所」 )披露易網站 www.hkexnews.hk，歡迎瀏覽。 閣下可在本公司網站主頁按「投資者關係」一項以下載或閲覽本次公司通訊文件 ，或 (附註 ) 在香港交易所披露易網站瀏覽該等文件。如 閣下已選擇收取公司通訊文件印刷本 ，本函附有 閣下選定的本次公司通訊文件語言版本。 敬請注意 ： 閣下如欲更改今後所有公司通訊文件之語言版本及收取方式 ，或欲收取本次公司通訊文件 ， 閣下有權在任何時間發出合理書面通知或簡單透過填寫背面的變更申請表 ，並使用變更申請表下方的郵寄標籤 （如在香港投寄無需貼上郵票 ），寄回本公司 H股股份過戶登記處 ，香港證券登記有限公司 （「 H股股份過戶登記處」），地址為香港灣仔皇后大道東 1 8 3號合和中心 1 7 M樓。 閣下亦可把已填妥之變更申請表的掃描副本電郵到 spc.ecom@computershare.com.hk。變更申請表亦可於本公司網站 www.spc.com.cn 或香港交易所披露易網站 www.hkexnews.hk 內下載。

Request Form申請表格 To: Sinopec Shanghai Petrochemical Company Limited 致： 中國石化上海石油化工股份有限公司（「本公司」）    (the “Company”) (A joint stock limited company incorporated in the People’s （在中華人民共和國註冊成立之股份有限公司） Republic of China) （股份代號：00338） (Stock Code: 00338) 經香港證券登記有限公司 c/o Hong Kong Registrars Limited    香港灣仔皇后大道東 183號 17M Floor, Hopewell Centre, 183 Queen’s Road East, 合和中心 Wanchai, Hong Kong 17M樓    I/We would like to receive the Current Corporate Communications* of the Company in the manner as indicated below: 本人／我們希望以下列方式收取 貴公司之公司通訊文件*： (Please mark ONLY ONE（X）of the following boxes) (請從下列選擇中，僅在其中一個空格內劃上「X」號) to receive the printed English version ONLY; OR    僅收取英文印刷本；或 to receive the printed Chinese version; OR    僅收取中文印刷本；或 to receive both printed English and Chinese versions.    同時收取英文及中文印刷本。 Name of Non-registered holder 非登記持有人姓名    Contact Telephone Number                Signature(s) 聯絡電話號碼 簽名 Date 日期 Notes附註： 0    1. Please complete all your details clearly. 請 閣下清楚填妥所有資料。 2. This letter is addressed to Non-registered holders (“Non-registered holder” means such person or company whose shares are held in The Central Clearing and Settlement System (CCASS) and who has notified the    Company from time to time through Hong Kong Securities Clearing Company Limited to receive Corporate Communications). 1 此函件乃向本公司之非登記持有人(“非登記持有人”指股份存放於中央結算及交收系統的人士或公司，透過香港中央結算有限公司不時向本行發出通知，希望收到公司通訊)發出。 3. Any form with more than one box marked(X), with no box marked(X), with no signature or otherwise incorrectly completed will be voided.     如在本表格作出超過一項選擇、或未有作出選擇、或未有簽署、或在其他方面填寫不正確，則本表格將會作廢。    4. The above instruction will apply to the Corporate Communications to be sent to you until you not ify to the Company c/o H Share Registrar to the contrary or unless you have at anytime ceased to have holdings in the Company.    上述指示適用於發送予 閣下之所有公司通訊，直至 閣下通知本公司之 H股股份過戶登記處另外之安排或任何時候停止持有本行的股份。 5. For the avoidance of doubt, we do not accept any other instruc tion given on this Request Form.     為免存疑，任何在本申請表格上的額外指示，本行將不予處理。 Personal Information Collection Statemen t 收集個人資料聲明 : 1. “Personal Data” in this statement has the same meaning as “personal data” in the Personal Data (Privacy) Ordinance, Chapter 4 86 of the laws of Hong Kong (“PDPO”). 16092022 本聲明中所指的「個人資料」具有香港法例第 486章《個人資料（私隱）條例》（「《私隱條例》」）中「個人資料」的涵義。 2. Your supply of Personal Data to the Company is on a voluntary basis. If you fail to provide sufficient information, the Company may not be able to pr ocess your instructions and/or requests as stated in this form.    閣下是自願向本公司提供個人資料。若 閣下未能提供足夠資料，本公司可能無法處理 閣下在本表格上所述的指示及╱或要求。 3. Your Personal Data may be disclosed or transferred by the Company to its subsidiaries, its H Share Registrar, and/or other companies or bodies for any of the stated purposes, and retained for such period as may be necessary for verification and record purposes. 本公司可就任何所說明的用途，將 閣下的個人資料披露或轉移給本公司的附屬公司、H股股份過戶登記處，及╱或其他公司或團體，並將在適當期間保留該等個人資料作核實及記錄用途。 4. You have the right to request access to and/or correction of your Pe rsonal Data in accordance with the provisions of the PDPO. Any su ch request for access to and/or correction of your Personal Data should be made in writing to the Personal Data Privacy Officer of Hong Kong Registrars Limited at 17M Floor, Ho pewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong.    閣下有權根據《私隱條例》的條文查閱及╱或修改 閣下的個人資料。任何該等查閱及╱或修改個人資料的要求均須以書面方式向香港證券登記有限公司（地址為香港灣仔皇后大道東 183號合和中心 17M樓）的個人資料私隱主任提出。 *    Corporate Communications includes but not limited to (a) the directors’ report, its annual accounts together with a copy of the auditors’ report and, where applicabl e, its summary financial report; (b) the interim report and, where applicable, summary interim report; (c) a notice of meeting; (d) a listing document; (e) a circul ar; and (f) a proxy form. * 公司通訊文件包括但不限於：(a)董事會報告、年度財務報表連同核數師報告及如適用，財務摘要報告； (b)中期報告及如適用，中期摘要報告；(c)會議通告； (d)上市文件；(e)通函；及 (f)委任代表表格。  Mailing Label 郵寄標籤    Please cut the mailing label and stick it on an envelope Get in touch with us 與我們聯繫 Hong Kong Registrars Limited to return this Request Form to us. Send us an enquiry 垂詢 No postage is necessary if posted in Hong Kong. Rate our service 評價 香港證券登記有限公司 Lodge a complaint    投訴    Contact Us 當 閣下寄回本申請表格時，請將郵寄標籤剪貼於信封上。 聯繫我們    Freepost No. 簡便回郵號碼：37 Hong Kong 香港 如在本港投寄， 閣下無需支付郵費或貼上郵票。 www.computershare.com/hk/contact 

EX-99.4

Exhibit 99.4

(A joint stock limited company incorporated in the People’s Republic of China) （在中華人民共和國註冊成立之股份有限公司） （Stock Code股份代號：00338） N O T I F I C AT I O N L E T T E R 通 知 信 函 16 September 2022 Dear Non-registered holder(1), Sinopec Shanghai Petrochemical Company Limited (the “Company”)    – Notice of Publication of the 2022 Interim Report (the “Current Corporate Communications”) The English and Chinese versions of the Company’s Current Corporate Communications are available on the Company’s website at www.spc.com.cn and the HKExnews website of The Stock Exchange of Hong Kong Limited (the “HKEX”) at www.hkexnews.hk. You may access the Current Corporate Communications by clicking “Investor Relations” on the home page of our website, then selecting “Name of document” and viewing them through Adobe® Reader® or browsing through the HKExnews website. If you want to receive a printed version of the Current Corporate Communications, please complete the Request Form on the reverse side and return it to the Company c/o Hong Kong Registrars Limited (the “H Share Registrar”) by using the mailing label at the bottom of the Request Form . If you post the enclosed request form in Hong Kong, you may use the freepost mailing label provided when returning the request form. If you are mailing from overseas, please affix an appropriate stamp. The address of the H Share Registrar is 17M Floor, Hopewell Centre, 183 Queen’s R oad East, Wanchai, Hong Kong.    The Request Form may also be downloaded from the Company’s website at www.spc.com.cn or the HKExnews website at www.hkexnews.hk. Should you have any queries relating to any of the above matters, please call the Company’s telephone hotline at (852) 2862 8688 during business hours from 9:00 a.m. to 6:00 p.m. Monday to Friday, excluding public holidays , or send an email to spc.ecom@computershare.com.hk. By order of the Board Sinopec Shanghai Petrochemical Company Limited Liu Gang Joint Company Secretary Note: (1) This letter is addressed to Non registered holders (“Non registered holder” means such person or company whose shares are held in The Central Clearing and Settlement System (CCASS) and who has notified the Company from time to time through Hong Kong Securities Clearing Company Limited to receive Corporate Communications). If you have sold or transferred your shares in the Company, please disregard this letter and the Request Form on the reverse side.                (2) Corporate Communications include but not limited to (a) the directors’ report, its annual accounts together with a copy of the auditors’ report and, where applicable, its summary financial report; (b) the interim report and, where applicable, summary interim report; (c) a notice of meeting; (d) a listing document; (e) a circular; and (f) a proxy form. (1) 各位非登記持有人 ： 中國石化上海石油化工股份有限公司 （「本公司」） – 2 0 2 2年半年度報告 （「本次公司通訊文件」）之發佈通知 本公司的本次公司通訊文件的英文及中文版本已上載於本公司網站 www.spc.com.cn及香港聯合交易所有限公司(「香港交易所」 )披露易網站 ® ® www.hkexnews.hk，歡迎瀏覽。請在本公司網站主頁按「投資者關係」一項，選擇「通訊文件案名稱」並使用 Adobe Reader開啟查閱或在香港交易所披露易網站瀏覽有關文件。 如 閣下欲收取本次公司通訊文件之印刷本，請填妥在本函背面的申請表格，並使用隨附之郵寄標籤寄回本公司經香港證券登記有限公司（「H股股份過戶登記處」）。倘 閣下於香港投寄隨附申請表格，可使用所提供之免郵費郵寄標籤將申請表格寄回。若 閣下於海外投寄則請貼上適當郵票。H股股份過戶登記處地址為香港灣仔皇后大道東 183號合和中心 17M樓。申請表格亦可於本公司網站 www.spc.com.cn 或香港交易所披露易網站 www.hkexnews.hk 內下載。 如對本函內容有任何疑問，請致電本公司電話熱線 (852) 2862 8688，辦公時間為星期一至五（公眾假期除外）上午 9時正至下午 6時正或電郵至 spc.ecom@computershare.com.hk。    承本公司董事會命 中國石化上海石油化工股份有限公司 聯席公司秘書 劉剛 2 0 2 2年 9月 1 6日 附註：（1） 此函件乃向本公司之非登記持有人(“非登記持有人”指股份存放於中央結算及交收系統的人士或公司，透過香港中央結算有限公司不時向本公司發出通知，希望收到公司通訊)發出。如果 閣下已經出售或轉讓所持有之本公司股份，則無需理會本函件及所附申請表格。                （2） 公司通訊文件包括但不限於：(a)董事會報告、年度財務報表連同核數師報告及如適用，財務摘要報告；(b)中期報告及如適用，中期摘要報告；(c)會議通告；(d)上市文件；(e)通函；及(f)委任代表表格。

Name(s) and Address of Registered Shareholder(s): 登記股東之姓名及地址: ccs3071 ssphChange Request Form 變更申請表    To: Sinopec Shanghai Petrochemical Company Limited (the “Company”) 致： 中國石化上海石油化工股份有限公司（「本公司」） (A joint stock limited company incorporated in the People’s Republic of China) （在中華人民共和國註冊成立之股份有限公司） (Stock Code: 00338) （股份代號：00338） c/o Hong Kong Registrars Limited 經香港證券登記有限公司 17M Floor, Hopewell Centre, 183 Queen’s Road East, 香港灣仔皇后大道東 183號 Wanchai, Hong Kong 合和中心 17M樓 I/We have already received a printed copy of the Current Corporate Communication s in Chinese and/or English or have chosen (or are deemed to have consented) to read the Current Corporate Communications posted on the Company’s website: 本人／我們已收取本次公司通訊文件之中文及／或英文印刷本或已選擇（或被視為已同意）閱覽 貴公司網站所登載之本次公司通訊文件： Part A—I/We would like to receive the Current Corporate Communications in the manner as indicated below: 甲 部 本人／我們現欲以下述方式收取本次公司通訊文件： (Please mark ONLY ONE（ X） of the following boxes 請從下列選擇中，僅在其中一個空格內劃上「X」號) I/We would like to receive a printed copy in English. â–¡ 本人／我們希望收取一份英文印刷本。 I/We would like to receive a printed copy in Chinese. â–¡ 本人／我們希望收取一份中文印刷本。 I/We would like to receive both the printed English and Chinese copies. â–¡ 本人／我們希望收取英文和中文各一份印刷本。 Part B— I/We would like to change the choice of language and means of receipt of future Corporate Communications of the Company as indicated below: 乙 部 本人／我們現欲更改以下列方式收取 貴公司日後公司通訊文件之語言版本及收取途徑： (Please mark ONLY ONE（ X） of the following boxes 請從下列選擇中，僅在其中一個空格內劃上「X」號) to read all future Corporate Communications published on the Company’s website at www.spc.com.cn (the “Website Version”) in place of receiving printed copies, â–¡ and to receive a written notification by post for the publication of the relevant Corporate Communications on the Company’s website; OR 閱覽所有日後在本公司網站 www.spc.com.cn登載之公司通訊文件(「網上版本」)，以代替收取印刷本，並以郵遞方式收取有關公司通訊文件已在本公司網站登載之通知信函；或 to receive the printed English version of all future Corporate Communications ONLY; OR â–¡ 僅收取所有日後公司通訊文件之英文印刷本；或 to receive the printed Chinese version of all future Corporate Communications ONLY; OR â–¡ 僅收取所有日後公司通訊文件之中文印刷本；或 to receive both the printed English and Chinese versions of all future Corporate Communications. â–¡ 同時收取所有日後公司通訊文件之英文及中文印刷本。    0     Signature(s) Contact telephone number Date 簽名 聯絡電話號碼 日期 1    Notes附註： Please complete all your details clearly. Please specify your name and address clearly in ENGLISH BLOCK LETTER on the top left corner in this Change Request Form if you download this form from the web.    1. 請 閣下清楚填妥所有資料。倘若 閣下從網上下載本變更申請表，請於本表格左上方用英文正楷清楚註明 閣下的姓名及地址。 By electing to read the Website Version of the Corporate Communications published on the Company’s website in place of receiving printed copies, you have expressly consented to waive the right to receive the 2.    Corporate Communications in printed form. 在選擇瀏覽在本公司網站發出之公司通訊文件網上版本以代替收取印刷本後， 閣下已明示同意放棄收取公司通訊文件印刷本的權利。 3. If your shares are held in joint names, the shareholder whose name stands first on the register of members of the Company in respect of the joint holding should sign on this Change Request Form in order to be valid. 如屬聯名股東，則本變更申請表須由該名於本公司股東名冊上就聯名持有股份其姓名位列首位的股東簽署，方為有效。 Any form with more than one box marked (X), with no box marked (X), with no signature or otherwise incorrectly completed will be void. 4. 如在本表格作出超過一項選擇、或未有作出選擇、或未有簽署、或在其他方面填寫不正確，則本表格將會作廢。 16092022 The above instruction will apply to all future Corporate Communication s to be sent to shareholders of the Company until you notify otherwise by reasonable notice in writing or by email to 5. spc.ecom@computershare.com.hk to the Company c/o Company’s H Share Registrar, Hong Kong Registrars Limited, 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong. 上述指示適用於將來寄發予本公司股東之所有公司通訊文件 ，直至 閣下發出合理時間的書面通知或以電郵方式到 spc.ecom@computershare.com.hk 予本公司之 H股股份過戶登記處香港證券登記有限公司，地址為香港灣仔皇后大道東 183號合和中心 17M樓另作選擇為止。 Shareholders are entitled to change the choice of means of receipt and language of the Corporate Communication s at any time by reasonable notice in writing or by email to spc.ecom@computershare.com.hk to the 6. Company c/o the Company’s H Share Registrar. 股東有權隨時發出合理時間的書面通知或以電郵方式到 spc.ecom@computershare.com.hk 予本公司之H股股份過戶登記處 ，要求更改公司通訊文件之收取方式及語言版本。 For the avoidance of doubt, we do not accept any special instructions written on this Change Request Form. 7. 為免存疑，任何在本變更申請表上的額外手寫指示，本公司將不予處理。  Mailing Label 郵寄標籤    Please cut the mailing label and stick it on an envelope Get in touch with us 與我們聯繫 Hong Kong Registrars Limited to return this Change Request Form to us. Send us an enquiry 垂詢 No postage is necessary if posted in Hong Kong. Rate our service 評價 香港證券登記有限公司 Lodge a complaint 投訴    Us     閣下寄回本變更申請表時，請將郵寄標籤剪貼於信封上。 Contact 聯繫我們 Freepost No. 簡便回郵號碼：37 如在本港投寄， 閣下無需支付郵費或貼上郵票。 www.computershare.com/hk/contact    Hong Kong 香港 ï€