CStone Pharmaceuticals — Proxy Solicitation & Information Statement 2012

May 7, 2012

兗州煤業股份有限公司 YANZHOU COAL MINING COMPANY LIMITED

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

(Stock Code: 1171)

Form of Proxy for Use at the 2012 First Class Meeting of the Holders of H Shares to be Held on Friday, 22 June 2012

The Number of H Shares Represented by the Proxy (note 1) Form

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I/We [(note][2)] , of [(note][2)] :,

(note 1) H shares of RMB1.00 each in the capital of

being the registered holder(s) of H shares of RMB1.00 each in the capital of Yanzhou Coal Mining Company Limited (the “Company”), HEREBY APPOINT [(note][3)] the Chairman of the 2012 first class meeting of the holders of H shares (the “H Shareholders’ Class Meeting”) or

of

as my/our proxy/proxies to attend on my/our behalf at the H Shareholders’ Class Meeting (and/or at any adjournment thereof) to be held at the Conference Room of Wai Zhao Building, 329 South Fushan Road, Zoucheng, Shandong Province 273500, the People’s Republic of China at 11:30 a.m. on Friday, 22 June 2012. The proxy/proxies will vote on the resolutions listed in the Notice of Class Meeting of the Holders of H Shares as hereunder indicated or, unless otherwise indicated or if no such indication is given, as my proxy/proxies think(s) fit:

	AS SPECIAL RESOLUTIONFOR(note 4)AGAINST(note 4)ABSTAIN(note 4)1To consider and approve the general mandate on authorizingthe board of directors of the Company to repurchase HSharesoftheCompany,detailsofwhicharemoreparticularly described in the Notice of Class Meeting of theHolders of H Shares and the Company’s circular dated 8May 2012.

[5)] Signature [(note] :

Date: 2012

Notes:

1. Please insert the number of shares in the Company to which this form of proxy relates. If no number is inserted, this form of proxy will be deemed to relate to all the shares in the Company registered in your name.

2. Full name(s) and address(es) to be inserted in BLOCK LETTERS as shown in the register of members of the Company.

3. If the person other than the Chairman of the H Shareholders’ Class Meeting is to be appointed as proxy, please delete “the Chairman of the H Shareholders’ Class Meeting or” and insert into the blank space the name and address of the proxy appointed. Each shareholder is entitled to appoint one or more proxies to attend and vote at the meeting. The proxy need not be a shareholder. A proxy of a shareholder who has appointed more than one proxy may only vote on a poll. Any alteration made to this form of proxy must be initialled by the person(s) who sign(s) it.

4. Important: If you wish to vote for any resolution, tick in the box marked “ FOR ”. If you wish to vote against any resolution, tick in the box marked “ AGAINST ”. If you wish to abstain from voting on any resolution, tick in the box marked “ ABSTAIN ”, and your voting will be counted in the total number of votes cast in that resolution for the purpose of calculating the result of that resolution. Failure to tick the box will entitle your proxy to cast your vote at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the H Shareholders’ Class Meeting other than those referred to in the notice convening the H Shareholders’ Class Meeting.

5. This form of proxy must be signed by you (or by your attorney duly authorized in writing). If you are a legal entity such as a company or an organisation, this form of proxy must be under the seal of the legal entity or be signed by its director (or responsible person) or a duly authorized attorney.

6. To be valid, this form of proxy, together with the power of attorney or other documents of authorization under which it is signed, must be delivered to Hong Kong Registrars Limited at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong not less than 24 hours before the time appointed for the holding of the H Shareholders’ Class Meeting or any adjournment thereof.

7. A proxy attending the H Shareholders’ Class Meeting must present his proof of identity.