Sinopec Engineering Group Co Ltd. — AGM Information 2018

Mar 19, 2018

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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)

Reply Slip for the Domestic Share Class Meeting

To: SINOPEC Engineering (Group) Co., Ltd. (“ SINOPEC Engineering ”)

I (We) [(Note][1)]

of

Tel. No.:

being the holder(s)

of [(Note][2)]

domestic share(s) of RMB1.00 each in the capital of SINOPEC Engineering hereby confirm that I (we) or my (our) proxy wish to attend the first class meeting for holders of domestic shares of SINOPEC Engineering for the year 2018 (the “ Domestic Share Class Meeting ”) to be held on Tuesday, 8 May 2018 immediately after the annual general meeting of SINOPEC Engineering for the year 2017 to be convened and held on the same date and at the same place at V-Continent Beijing Parkview Wuzhou Hotel, 8 Beisihuan Zhong Lu, Chaoyang District, Beijing, the PRC.

Signature(s):

Date:

Notes:

1. Please insert full name(s) (in Chinese or in English) and registered address(es) as shown in the register of members in BLOCK LETTERS .

2. Please delete as appropriate and insert the number of shares of SINOPEC Engineering registered under your name(s).

3. The completed and signed reply slip should be delivered to SINOPEC Engineering by hand, by post or by fax at Tower B, No. 19, Anyuan, Anhui Beili, Chaoyang District, Beijing, 100101, the PRC (Fax: (+86) 10 6499 8599) such that the same shall be received by SINOPEC Engineering on or before Wednesday, 18 April 2018. Failure to sign and return this reply slip, however, will not preclude an eligible shareholder of Sinopec Engineering from attending the Domestic Share Class Meeting.

• For identification purposes only.