Keymed Biosciences Inc. — Proxy Solicitation & Information Statement 2004

Nov 29, 2004

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SUGA INTERNATIONAL HOLDINGS LIMITED

信佳國際集團有限公司 *

(Incorporated in Bermuda with limited liability)

(Stock code: 912)

FORM OF PROXY FOR USE BY SHAREHOLDERS AT THE SPECIAL GENERAL MEETING TO BE HELD ON WEDNESDAY, 15 DECEMBER 2004 AT 10:00 A.M. OR ANY ADJOURNMENT THEREOF

I/We [(Note 1)] ……….………......……..…………………..…………….……………………..………………………………………………

of [(Note 1)] …..………......…....………………………………………….............……………………………………………………………

being the registered holder(s) of [(Note 2][)] ……...………………...……………..…….…………….…….....shares of HK$0.10 each in the

capital of Suga International Holdings Limited (the “ Company ”), HEREBY APPOINT [(Note 3][)] ….….…………………....................... of [(Note 3)] …………...…………..……………………………………………………………….…………………………….……….……..

or failing which, the Chairman of the meeting, to act for me / us as my /our proxy at the Special General Meeting of the Company to be held at Units 1904-7, 19th Floor, Chevalier Commercial Centre, 8 Wang Hoi Road, Kowloon Bay, Kowloon, Hong Kong on Wednesday, 15 December 2004 at 10:00 a.m. or any adjournment thereof and to vote for me/us and on my/our behalf in respect of the resolution as indicated below, and if no such indication is given, as my/our proxy thinks fit.

Please indicate with an “ X ” in the box provided how you wish the proxy to vote on your behalf [(Note 4)] .

	For (Note 4)	Against (Note 4)	Abstain (Note 4)
To approve the refreshment of the limit under the Share Option
Scheme of the Company

Dated ……………….. day of ………………………………...… 2004

Shareholder’s Signature [(Note 5) ] ………………………………………………

Notes:

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

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

3. Full name(s) and address(es) shall be inserted in BLOCK CAPITALS . If not completed, the Chairman of the meeting will act as your proxy.

4. Please indicate with an “ X ” in the appropriate box beside the resolution how you wish the proxy to vote on your behalf, if no direction is given, the proxy may vote or abstain as he thinks fit.

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

6. In the case of joint holders, the vote of the senior who tenders a vote, whether in person or by proxy, will be accepted to the exclusion of the vote of the other joint holder(s) of the shares. For this purpose, seniority will be determined by the order in which the names stand in the register of members in respect of the joint holding.

7. To be valid, this form of proxy together with any power of attorney or other authority (if any) under which it is signed or a notarially certified copy of such power of attorney or authority, must be deposited at the Company’s Hong Kong branch share registrar, Computershare Hong Kong Investor Services Limited at 46th Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong not less than 48 hours before the time appointed for holding the meeting or adjourned meetings.

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

9. Completion and return of this form of proxy will not preclude you from attending and voting at the meeting.

* For identification purpose only