CStone Pharmaceuticals — AGM Information 2006

May 9, 2006

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)

REPLY SLIP FOR THE ANNUAL GENERAL MEETING

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

I/We intend to attend (in person/by a proxy/proxies)[(4)] the annual general meeting for the year ended 31st December, 2005 of the Company to be held at 8:30 a.m. on 28th June 2006, at the Conference Room of Zong He Building, 298 South Fushan Road, Zoucheng, Shandong Province 273500, the People’s Republic of China.

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:

2006

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, the PRC no later than 8th June 2006. This reply slip may be delivered to the Company in person, by post or by facsimile (Fax No.: 86-537-5383311).