Uni-Bio Science Group Limited — Proxy Solicitation & Information Statement 2004

May 5, 2004

(Incorporated in the Cayman Islands with limited liability)

==> picture [226 x 34] intentionally omitted <==

==> picture [6 x 5] intentionally omitted <==

----- Start of picture text -----


----- End of picture text -----*

(Stock Code: 0690)

NOTICE OF EXTRAORDINARY GENERAL MEETING

NOTICE IS HEREBY GIVEN that an Extraordinary General Meeting of New Spring Holdings Limited (the “Company”) will be held at Conference Room, 10th Floor, Fook Hing Factory Building, 33 Lee Chung Street, Chaiwan, Hong Kong on Friday, 21st May, 2004 at 3:00 p.m. for the purpose of considering and, if thought fit, passing the following resolution:–

ORDINARY RESOLUTION

“ THAT Albert Lam & Co., certified public accountants, be and are hereby appointed as the auditors of the Company in place of PricewaterhouseCoopers, certified public accountants, to hold office until the conclusion of the next annual general meeting of the Company at a remuneration to be fixed by the Directors.”

By Order of the Board Ng Man Chan Chairman

Hong Kong, 30th April, 2004

Notes:

1. A member entitled to attend and vote at the meeting convened by the above notice may appoint one or more proxies to attend the meeting and vote on a poll instead of him. A proxy need not be a member of the Company.

2. If the appointer is a corporation, the form of proxy must be made under its common seal or, under the hand of an officer or attorney duly authorized on its behalf.

3. Where there are joint registered holders of any shares, any one of such persons may vote at the above meeting (or at any adjournment thereof), either personally or by proxy, in respect of such share as if he were solely entitled thereto; but if more than one of such joint holders by present at the above meeting personally or by proxy, that one of the said persons so present whose name stands first on the register of members of the Company in respect of such share shall alone be entitled to vote in respect thereof.

4. Delivery of an instrument appointing a proxy shall not preclude a shareholder from attending and voting in person at the meeting and in such event, the instrument appointing a proxy shall be deemed to be revoked.

5. To be valid, a form of proxy and the power of authority (if any) under which it is signed or a notarially certified copy of such power of authority must be deposited at the Company’s branch share registrar and transfer office in Hong Kong, Abacus Share Registrars Limited at Ground Floor, Bank of East Asia Harbour View Centre, 56 Gloucester Road, Hong Kong not less than 48 hours before the time appointed for holding the meeting or the adjourned meeting.

* for identification purpose only