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

Aug 18, 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.

==> picture [55 x 57] intentionally omitted <==

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)

ANNOUNCEMENT OF RESOLUTIONS OF THE TWENTIETH MEETING OF THE FOURTH SESSION OF THE BOARD

SINOPEC Engineering (Group) Co., Ltd. (the “ Company ”) held the twentieth meeting (the “ Meeting ”) of the fourth session of the board of directors of the Company (the “ Board ”) on 16 August 2024.

The convening and holding of the Meeting were in compliance with relevant laws, regulations and the Articles of Association of SINOPEC Engineering (Group) Co., Ltd. (H Share).

The Board hereby announces that, after due consideration, each of the following resolutions was approved at the Meeting:

1. the report on the fulfillment of key targets for the first half of 2024 and the work arrangements for the second half of 2024

2. the proposal on the audited 2024 interim financial report

3. the proposal on the 2024 interim report and results announcement

4. the proposal on the 2024 interim dividend distribution plan

5. the proposal on the clearance of total wages of the Company for 2023

6. the proposal on entering into the Supplemental Agreements on Continuing Connected Transactions with China Petrochemical Corporation and approving the continuing connected transactions and their respective annual caps from 2025 to 2027

7. For identification purposes only

– 1 –

1. the proposal on the transfer of the entire equity interests in Sinopec Luoyang Engineering Co., Ltd. ( 中石化洛陽工程有限公司) to Sinopec Guangzhou Engineering Co., Ltd. (中石化廣州工程有限公司)

2. the work report of the fourth session of the Board

3. the proposal on the election of directors for the fifth session of the Board

4. the proposal on the election of supervisors for the fifth session of the supervisory committee

5. the proposal on approving the convening of the first extraordinary general meeting for the year 2024 (the “ EGM ”)

The above proposals 6, 9 and 10 shall be submitted to the EGM for consideration. Please refer to the Company’s announcement dated 18 August 2024 for details.

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

Beijing, the PRC 18 August 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).

– 2 –