Sinopec Engineering Group Co Ltd. — AGM Information 2021

Mar 21, 2021

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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 Annual General Meeting for the Year 2020

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

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

of

Tel. No.:

being the holder(s)

of [(Note][2)]

H share(s)/domestic share(s) of RMB1.00 each in the capital of the Company hereby confirm that I (we) wish to attend or appoint a proxy to attend on my (our) behalf the annual general meeting of the Company for the year 2020 (the “ AGM ”) to be held at 10:00 a.m. on Monday, 10 May 2021 at Conference Room 201, Building 8, Shenggujiayuan, Shenggu Middle Road, 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 the Company registered under your name(s).

3. The completed and signed reply slip should be delivered to the Company by fax (Fax: (+86) 10 5673 0500), by post or by hand at Building 8, Shenggujiayuan, Shenggu Middle Road, Chaoyang District, Beijing, the PRC (Postal Code: 100029) such that the same shall be received by the Company on or before Monday, 19 April 2021. Failure to sign and return this reply slip, however, will not preclude an eligible shareholder of the Company from attending the AGM.

* For identification purposes only