Dida Inc. — AGM Information 2011

Mar 20, 2011

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CHINA SHIPPING DEVELOPMENT COMPANY LIMITED 中海發展股份有限公司

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

(Stock Code: 1138)

SUPPLEMENTAL SHAREHOLDERS’ REPLY SLIP FOR ATTENDING THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON WEDNESDAY, 6 APRIL 2011

To: China Shipping Development Company Limited (the “Company”)

I/We[(1)]

of[(1)]

being the registered holder(s) of[(2)] H Shares in the Company, hereby inform the Company that I/we intend to attend (in person or by proxy) the Extraordinary General Meeting (“EGM”) of the Company to be held at 700 Dong Da Ming Road, Shanghai, The People’s Republic of China at 2:00 p.m. on Wednesday, 6 April 2011.

Dated Signature

Notes:

1. Please insert full name(s) and registered address(es) as shown in register of members in block capitals.

2. Please insert the number and category of shares in your name(s).

3. In order to be valid, this completed and signed reply slip must be delivered to the Company at the Office of the Secretary to the Board of Directors of the Company not later than Friday, 1 April 2011 personally or by mail, cable or facsimile (fax: 86 (21) 6596 6160).

Details of the address of the Office of the Secretary to the Board of Directors of the Company are as follows:

Room 1601, 700 Dong Da Ming Road, Shanghai People’s Republic of China Postal Code: 200080