3SBio Inc. — Proxy Solicitation & Information Statement 2004

Jun 18, 2004

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HONGKONG CHINESE LIMITED 香港華人有限公司[*]

(Incorporated in Bermuda with limited liability)

(Stock code: 655)

FORM OF PROXY

Form of Proxy for use at the Special General Meeting to be held at Harcourt Room, Lower Lobby, Conrad Hong Kong, Pacific Place, 88 Queensway, Hong Kong on Monday, 21st June, 2004 at 9:15 a.m.

I/We[1 ]

of

being the registered holder(s) of[2]

shares of HK$1.00 each in the share capital

of Hongkong Chinese Limited (the “Company”) hereby appoint[3]

of

or failing him, the Chairman of the meeting, as my/our proxy to attend on my/our behalf at the meeting (or at any adjournment thereof) to vote for me/us and in my/our name(s) in respect of the resolution set out in the notice of the meeting as hereunder indicated or, if no such indication is given, as my/our proxy thinks fit.

Special Resolution For[4] Against[4]

To adopt new Bye-laws of the Company

Dated this day of , 2004 Signature(s)[5]

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS.

2. Please insert the number of shares of HK$1.00 each in the share capital of the Company registered in your name(s). If no number is inserted, this form of proxy will be deemed to relate to all the shares of the Company registered in your name(s).

3. Full name and address of the proxy desired to be inserted in BLOCK CAPITALS. IF NOT COMPLETED, THE CHAIRMAN OF THE MEETING WILL ACT AS YOUR PROXY.

4. IMPORTANT: IF YOU WISH TO VOTE FOR THE RESOLUTION, TICK IN THE BOX MARKED “FOR”. IF YOU WISH TO VOTE AGAINST THE RESOLUTION, TICK IN THE BOX MARKED “AGAINST”. If no indication is given, the proxy will be entitled to vote or abstain as he thinks fit. Your proxy will be entitled to vote or abstain at his discretion on any resolution properly put to the meeting other than the one referred to in the notice convening the meeting.

5. This form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a corporation, must be executed either under its seal or under the hand of an officer or attorney duly authorised.

6. In the case of joint holders of a share, the vote of the person, whether attending in person or by proxy, whose name stands first on the Register of Members of the Company in respect of such share shall be accepted to the exclusion of the vote(s) of the other joint holder(s).

7. To be valid, this form of proxy, together with the power of attorney or other authority, if any, under which it is signed or a notarially certified copy of that power or authority, must be deposited at the principal place of business of the Company, at 24th Floor, Tower One, Lippo Centre, 89 Queensway, Hong Kong not less than 48 hours before the time appointed for holding of the meeting (or any adjourned meeting thereof).

8. The proxy need not be a member of the Company but must attend the meeting in person to represent you.

9. Completion and delivery of this form of proxy shall not preclude you from attending and voting in person if you so wish.

10. Any alteration made to this form of proxy must be initialled by the person who signs it.

* For identification purpose only