Uni Bio Science : FORM OF PROXY

UNI-BIO SCIENCE GROUP LIMITED

聯 康 生 物 科 技 集 團 有 限 公 司*

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 0690)

FORM OF PROXY

Form of proxy for use by shareholders at the extraordinary general meeting ("Meeting") of Uni-Bio Science Group Limited to be held at 10:00 a.m. on Monday, 12 October 2020 at Unit 502, 5/F, No. 20 Science Park East Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong or any adjournment thereof.

I/We (note	a)
of
being the registered holder(s) of			(note b) shares in
UNI-BIO	SCIENCE GROUP	LIMITED (聯康生物科技集團有限公司*), ("Company"), hereby appoint the	chairman of the Meeting
or
of

to act as my/our proxy (note c) at the Meeting to be held at 10:00 a.m. on Monday, 12 October 2020 at Unit 502, 5/F, No. 20 Science Park East Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong and at any adjournment thereof and to vote on my/our behalf as directed below.

Please make a mark in the appropriate boxes to indicate how you wish your vote(s) to be cast on a poll (note d).

ORDINARY RESOLUTION#

FOR

AGAINST

To approve, confirm and ratify the Variation of Terms and all other transactions contemplated thereunder, or incidental thereto including but not limited to the transactions contemplated under the WTGL SP Agreement as varied and supplemented by the First Supplemental Agreement, the Second Supplemental Agreement and the Third Supplemental Agreement (each as described and defined in the circular of the Company dated 15 September 2020) and to authorise the directors of the Company or a committee thereof to do all things and execute all documents as they may consider appropriate and desirable to effect and implement the Variation of Terms and the transactions contemplated thereunder.

• The full text of the resolution is set out in the notice of the Meeting.

Dated

Shareholder's signature x

x (notes e, f, g, h and i)

Notes:

1. Full name(s) and address are to be inserted in BLOCK CAPITALS. The names of all joint registered holders should be stated.
2. Please insert the number of shares 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. A proxy need not be a member of the Company. If you wish to appoint some person other than the chairman of the Meeting as your proxy, please delete the words "the chairman of the Meeting or" and insert the name and address of the person appointed proxy in the space provided.
4. If you wish to vote for the resolution set out above, please tick ("✔") the boxes marked "For". If you wish to vote against the resolution, please tick ("✔") the boxes marked "Against". If the form returned is duly signed but without specific direction on the proposed resolution, the proxy will vote or abstain at his/her discretion in respect of the resolution; or if in respect of a particular proposed resolution there is no specific direction, the proxy will, in relation to that particular proposed resolution, vote or abstain at his/her discretion. A proxy will also be entitled to vote at his/her discretion on any resolution properly put to the Meeting other than those set out in the notice convening the Meeting.
5. In the case of a joint holding, this form of proxy may be signed by any joint holder, but if more than one joint holder is present at the Meeting, whether in person or by proxy, that one of the joint holders whose name stands first on the register of members in respect of the relevant joint holding shall alone be entitled to vote in respect thereof.
6. The form of proxy must be signed by a shareholder, or his/her attorney duly authorised in writing, or if the shareholder is a corporation, either under its common seal or under the hand of an officer or attorney so authorised.
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 certified copy of such power or authority must be deposited at the offices of the Company's Hong Kong branch share registrar and transfer office, Tricor Abacus Limited, at Level 22, Hopewell Centre, 183 Queen's Road East, Hong Kong by 10:00 a.m. on Saturday, 10 October 2020 or where applicable, not later than 48 hours before the time of any adjourned meeting.
8. Any alteration made to this form should be initialled by the person who signs the form.
9. Completion and return of this form of proxy will not preclude you from attending and voting in person at the Meeting or any adjournment thereof if you so wish. In such event, this form of proxy will be deemed to be revoked.
10. The resolution set out above will be put to vote at the Meeting by way of poll.

PERSONAL INFORMATION COLLECTION STATEMENT

Your supply of your and your proxy's (or proxies') name(s) and address(es) is on a voluntary basis for the purpose of processing your request for the appointment of a proxy (or proxies) and your voting instructions for the Meeting ("Purposes"). We may transfer your and your proxy's (or proxies') name(s) and address(es) to our agent, contractor, or third party service provider who provides administrative, computer and other services to us and to such parties who are authorised by law to request the information or are otherwise relevant for the Purposes and need to receive the information. Your and your proxy's (or proxies') name(s) and address(es) will be retained for such period as may be necessary to fulfil the Purposes. You/your proxy (or proxies) has/have the right to request access to and/or correction of the relevant personal data in accordance with the provisions of the Personal Data (Privacy) Ordinance (Chapter 486 of the Laws of Hong Kong) and any such request should be in writing by mail to Tricor Abacus Limited at the above address.

• For identification purposes only