Sinopec Engineering Group Co Ltd. — Board/Management Information 2024

Apr 24, 2024

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation 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.

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中石化煉化工程（集團）股份有限公司 SINOPEC Engineering (Group) Co., Ltd.*

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

(Stock Code: 2386)

PROPOSED APPOINTMENT OF A SUPERVISOR

SINOPEC Engineering (Group) Co., Ltd. (the “ Company ” or “ SINOPEC SEG ”) held the tenth meeting of the fourth session of the supervisory committee of the Company (the “ Supervisory Committee ”) and the Supervisory Committee considered and approved the proposed appointment of Mr. BU Fanyong as a non-employee representative supervisor of the Supervisory Committee. The proposed appointment of the supervisor will be submitted to the Company’s annual general meeting for the year 2023 (the “ AGM ”) for consideration and approval by the shareholders.

The Company will enter into a service contract with Mr. BU Fanyong upon the resolution in relation to the proposed appointment of Mr. BU Fanyong as a supervisor being approved at the AGM, for a term commencing from the date of approval at the AGM and ending on the expiry of the term of the fourth session of the Supervisory Committee. Mr. BU Fanyong, as a supervisor of the Company, will receive remuneration under his service contract, which will be determined in accordance with the relevant laws and regulations of the People’s Republic of China and the relevant measures on remuneration of the Company. Pursuant to the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the “ Listing Rules ”), the Company will disclose in its annual report the remuneration received by Mr. BU Fanyong from the Company during the relevant reporting period.

Biographical details of Mr. BU Fanyong are set out below:

Mr. BU Fanyong (卜凡勇), aged 47. Mr. BU is a senior economist with a master degree in engineering. From July 1996 to April 2024, Mr. BU held several positions consecutively in Sinopec Shengli Oilfield (中國石化勝利油田) and Sinopec Discipline Inspection and Supervision Group (中國石化紀檢監察組). Mr. BU was nominated as a candidate for supervisor of the Supervisory Committee of SINOPEC SEG in April 2024.

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As of the date of this announcement, save as disclosed in this announcement, Mr. BU Fanyong did not serve as a director in other public companies the securities of which are listed on any securities market in Hong Kong or overseas in the past three years. As at the date of this announcement, Mr. BU Fanyong does not (i) hold any other positions with the Company or its subsidiaries, (ii) have any relationship with any director, supervisor, senior management or substantial or controlling shareholders of the Company (as defined under the Listing Rules), and (iii) have any interest in the shares of the Company within the meaning of Part XV of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong).

Save as disclosed in this announcement, the board of directors of the Company is not aware of any other matter in relation to the proposed appointment of Mr. BU Fanyong as a supervisor of the Company that needs to be brought to the attention of the shareholders, or any other information that is required to be disclosed pursuant to Rules 13.51(2)(h) to (v) of the Listing Rules.

By Order of the Board SINOPEC ENGINEERING (GROUP) CO., LTD. YIN Fengbing Chief Financial Officer & Secretary to the Board

Beijing, the PRC 24 April 2024

As at the date of this announcement, directors of the Company are: JIANG Dejun[#] , ZHANG Xinming[#] , XIANG Wenwu[] , LI Chengfeng[] , YU Renming[*] , HUI Chiu Chung, Stephen[+] , DUAN Xue[+] , YE Zheng[+] , ZHAO Jinsong[+] and XIE Yanli[#] .

Executive Directors

• Non-executive Directors

• Independent Non-executive Directors

This announcement is available on the website of Hong Kong Exchanges and Clearing Limited (www.hkexnews.hk) and on the website of the Company (www.segroup.cn).

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