CK Life Sciences Int'l., (Holdings) Inc. — Proxy Solicitation & Information Statement 2011

Apr 20, 2011

==> picture [125 x 33] intentionally omitted <==

==> picture [170 x 33] intentionally omitted <==

(a joint stock limited company incorporated in the People’s Republic of China with limited liability)

(Stock Code: 0386)

Proxy Form for the Annual General Meeting for the Year 2010

Number of Shares related to this proxy form [(Note1)]

I (We) [(note][2)] of being the holder(s) of H Share(s)/domestic Share(s) [(note][3)] of RMB1.00 each of

China Petroleum & Chemical Corporation (“Sinopec Corp.”) now appoint [(note][4)]

(I.D. No.: of

Tel. No.: )/ the chairman of the meeting as my (our) proxy to attend and vote for me (us) on the following resolutions in accordance with the instruction(s) below and on my (our) behalf at the annual general meeting of Sinopec Corp. for the year 2010 (“AGM”) to be held at 9:00 a.m. on Friday, 13 May 2011 at Crowne Plaza Beijing Parkview Wuzhou Hotel, 8 North Si Huan Zhong Road, Chaoyang District, Beijing, PRC for the purpose of considering and, if thought fit, passing those resolutions as set out in the notice convening the AGM. In the absence of any indication, the proxy may vote for or against the resolutions at his own discretion.

Ordinary Resolutions For [(Note][5)] Against [(note][5)] 10 To consider and approve the appointment of Mr. Fu Chengyu as a non-executive director of the Fourth Session of the Board of Directors of Sinopec Corp.

Date: 2011 Signature(s):

(note 7)

Notes:

1. Please insert the number of share(s) registered in your name(s) relating to this form of proxy. If no number is inserted, this form of proxy will be deemed to relate to all of the shares in the capital of Sinopec Corp. registered in your name(s).

2. Please insert full name(s) and address(es) in BLOCK LETTERS.

3. Please delete as appropriate.

4. Please insert the name and address of your proxy. If this is left blank, the chairman of the AGM will act as your proxy. One or more proxies, who may not be member(s) of Sinopec Corp., may be appointed to attend and vote in the meeting provided that such proxies must attend the meeting in person on your behalf. Any alteration made to his proxy form must be signed by the signatory.

5. Attention: If you wish to vote FOR any resolution, please indicate with a “(” in the appropriate space under “For”. If you wish to vote AGAINST any resolution, please indicate with a “(” in the appropriate space under “Against”. In the absence of any such indication, the proxy will vote or abstain at his discretion.

6. This form of proxy must be signed under hand by you or your attorney duly authorised on your behalf. If the appointor is a legal person, this form must be signed under its common seal or under hand by any directors or agents duly appointed by such corporation.

7. This form of proxy together with the power of attorney or other authorization document(s) which have been notarised must be delivered, in the case of holders of domestic shares, to Sinopec Corp. at 22 Chaoyangmen North Avenue, Chaoyang District, Beijing 100728, the People’s Republic of China or, in the case of holders of H Shares, to Hong Kong Registrars Limited at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Hong Kong at least 24 hours before the time designated for the holding of the on-site AGM.