Sinopec Engineering Group Co Ltd. — Regulatory Filings 2014

Mar 28, 2014

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)

UPDATE ON PURPORTED TERMINATION OF A PROJECT IN THE UNITED STATES

This announcement is made by Sinopec Engineering (Group) Co., Ltd. (the “ Company ”) pursuant to Rule 13.09 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited and the Inside Information Provisions under Part XIVA of the Securities and Futures Ordinance (Cap. 571, Laws of Hong Kong).

Reference is made to the Company’s announcement dated 28 February 2014 in relation to the purported termination by Medicine Bow Fuel & Power LLC (“ Medicine Bow ”) of a project in the United States. Recently, the Company received a letter (the “ Letter ”) from the International Centre for Dispute Resolution (“ ICDR ”), a division of the American Arbitration Association, acknowledging receipt of a demand for arbitration from Medicine Bow dated 24 February 2014 for a dispute in relation to the above matter (the “ Arbitration ”). According to the Letter, the Company may file an answering statement with Medicine Bow and ICDR. The Company denies that it has any liability to Medicine Bow and has engaged legal counsel to represent it to prepare an answering statement.

Having reviewed and considered available information, the board of directors of the Company does not currently anticipate that the Arbitration will create any material adverse impact on its existing operations, business plans or business development strategies.

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Further announcement will be made as and when appropriate in relation to the major developments of the above matter. Shareholders and potential investors are advised to exercise caution in dealing with the shares of the Company.

Yours faithfully, By order of the Board SINOPEC ENGINEERING (GROUP) CO., LTD. Sang Jinghua

Secretary to the Board of Directors and the Company Secretary

Beijing, PRC 28 March 2014

As of the date of this announcement, the executive director is Yan Shaochun, the non-executive directors are Cai Xiyou, Zhang Kehua, Lei Dianwu, Ling Yiqun and Chang Zhenyong and the independent non-executive directors are Hui Chiu Chung, Stephen, Jin Yong and Ye Zheng.

• for identification purpose only

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