Sinopec Engineering Group Co Ltd. — Board/Management Information 2017

May 16, 2017

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)

RESIGNATION OF A SUPERVISOR AND APPOINTMENT OF THE CHAIRMAN OF THE SUPERVISORY COMMITTEE

RESIGNATION OF A SUPERVISOR AND THE CHAIRMAN OF THE SUPERVISORY COMMITTEE

The board of directors (the “ Board ”) of SINOPEC Engineering (Group) Co., Ltd. (the “ Company ”) hereby announces that the supervisory committee of the Company (the “ Supervisory Committee ”) was recently notified by Ms. DENG Qunwei of her resignation as the Chairman of the Supervisory Committee and a supervisor of the Company in consideration of her job adjustment.

Ms. DENG Qunwei has confirmed that she does not have any disagreement with the Supervisory Committee or the Company and there is no matter relating to her resignation that needs to be brought to the attention of the shareholders of the Company.

Ms. DENG Qunwei was diligent and responsible during her term of office. The Company and the Supervisory Committee would like to take this opportunity to express their gratitude to her for her hard work and contribution to the Company.

* For identification purposes only.

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APPOINTMENT OF THE CHAIRMAN OF THE SUPERVISORY COMMITTEE

The Company held the fifth meeting of the Second Session of the Supervisory Committee on 16 May 2017, approving the appointment of Mr. ZHU Fei, a supervisor of the Company, as the Chairman of the Supervisory Committee for a term commencing from the date of appointment and ending on the expiry of the term of the Second Session of the Supervisory Committee.

By Order of the Board SINOPEC Engineering (Group) Co., Ltd. SANG Jinghua Vice President, Secretary to the Board

Beijing, PRC 16 May 2017

As at the date of this announcement, the Company’s executive directors are LU Dong, XIANG Wenwu, SUN Lili (employee representative director) and WU Derong (employee representative director); the non-executive directors are LING Yiqun and LI Guoqing; and the independent non-executive directors are HUI Chiu Chung, Stephen, JIN Yong and YE Zheng.

This announcement is available on the website of Hong Kong Exchanges and Clearing Limited

(www.hkex.com.hk) and on the website of the Company (www.segroup.cn).

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