CStone Pharmaceuticals — AGM Information 2005

Jun 30, 2005

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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)

REPLY SLIP FOR THE EXTRAORDINARY GENERAL MEETING

To: Yanzhou Coal Mining Company Limited (the “Company”)

I/We intend to attend (in person/by a proxy/proxies)[(4)] the Extraordinary General Meeting of the Company to be held at Conference Room of Zong He Building, 298 South Fushan Road, Zoucheng, Shandong Province 273500, the PRC on 19th August, 2005, at 8:30 a.m.

Name(s) (as appearing in the register of members)[(1)] Number of domestic/H shares registered under my/our name(s)[(3)(4)] Identity card/passport number[(2)(4)] Identification code of shareholder Correspondence address[(1)] Telephone number

Signature(s):

Date: 2005

Notes:

1. Please insert your full name(s) (both in Chinese and English) and correspondence address in block letters.

2. Please submit a photocopy of your ID card/passport.

3. Please submit a photocopy of proof of ownership of your shares.

4. Please delete the option which is not applicable in “domestic/H”, “in person/by a proxy/proxies” and “Identity card/passport”.

5. The completed and signed reply slip must be delivered to the Office of the Secretary of the Board of Directors at the Company’s registered address at 298 South Fushan Road, Zoucheng, Shandong Province 273500, PRC no later than 29th July, 2005. This reply slip may be delivered to the Company in person, by post or by facsimile (Fax No.: 86-537-5383311).