CanSino Biologics Inc. — Proxy Solicitation & Information Statement 2021

Jul 14, 2021

CanSino Biologics Inc. 康希諾生物股份公司

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

(Stock code: 6185)

Form of Proxy for use at the 2021 First Extraordinary General Meeting to be held on Friday, July 30, 2021

I/We [(Note][1)] (name) of (address) being the registered holder(s) of H shares [(Note][2)] of CanSino Biologics Inc. (the “ Company ”) HEREBY (Note 3) APPOINT THE CHAIRMAN OF THE MEETING or (name) of (address), as my/our proxy(ies) to attend the 2021 First Extraordinary General Meeting (and at any adjournment thereof) of the Company to be held on Friday, July 30, 2021 at 2:00 p.m. at Conference Room, Level 11, CITIC Securities Tower, No. 48 Liangmaqiao Road, Chaoyang District, Beijing, the People’s Republic of China for the purpose of considering and, if thought fit, passing the resolution set out in the notice convening the said meeting and at such meeting (and at any adjournment thereof) to vote for me/us in my/our name(s) in respect of the resolution as indicated below:

	SPECIAL RESOLUTIONFOR(Note 4)	SPECIAL RESOLUTIONFOR(Note 4)	SPECIAL RESOLUTIONFOR(Note 4)	AGAINST(Note 4)ABSTAIN(Note 4)
	1.To consider and approve the proposed adjustment of businessscope and proposed amendments to the articles of associationof the Company as set out in the circular of the Company datedJuly 15, 2021.
	Dated this	day of	2021Signature_(Note 5)_:

Notes:

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

2. Please insert the number of shares 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. If any proxy other than the Chairman of the meeting is preferred, please strike out the words “THE CHAIRMAN OF THE MEETING” and insert the name and address of the proxy desired in the space provided. Any shareholder of the Company entitled to attend and vote at the meeting is entitled to appoint one or more (if he/she/it holds more than one share) proxies to attend and vote instead of him/her/it. If more than one proxy is appointed, the appointment shall specify the number of shares in respect of which each such proxy (or proxies) is so appointed. A proxy need not be a shareholder of the Company. IF NO NAME IS INSERTED, THE CHAIRMAN OF THE MEETING WILL ACT AS YOUR PROXY. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO SIGNS IT.

4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, TICK ( � ) IN THE RELEVANT BOX BELOW THE BOX MARKED “FOR”. IF YOU WISH TO VOTE AGAINST A RESOLUTION, TICK ( � ) IN THE RELEVANT BOX BELOW THE BOX MARKED “AGAINST”. IF YOU WISH TO ABSTAIN FROM A RESOLUTION, TICK ( � ) IN THE RELEVANT BOX BELOW THE BOX MARKED “ABSTAIN”. Failure to tick a box will entitle your proxy (or proxies) to cast your vote at his/her discretion. Your proxy (or proxies) will also be entitled to vote at his/her discretion on any resolution properly put to the meeting other than those referred to in the notice convening the meeting.

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

6. Every shareholder of the Company present in person or by proxy or, being a corporation, is present by its duly authorized representative, shall have one vote for every fully paid share of which he/she/it is the holder.

7. 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 votes of the other joint holder(s) and for this purpose seniority will be determined by the order in which the names stand in the register of members of the Company.

8. To be valid, this form of proxy together with the power of attorney (if any) or other authority (if any) under which it is signed or a notarially certified copy thereof, must be delivered to the Company’s H share registrar, Computershare Hong Kong Investor Services Limited, at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong (for holders of H shares), not less than 24 hours before the time fixed for holding the extraordinary general meeting (i.e. not later than 2:00 p.m. on Thursday, July 29, 2021) or any adjournment thereof.

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

10. Completion and delivery of thee form of proxy will not preclude you from attending and voting at the meeting if you so wish.

11. Reference to dates and time in this form of proxy are to Hong Kong dates and time.

PERSONAL INFORMATION COLLECTION STATEMENT

the appointmentYour supplyof aofproxyyour (orandproxies)your proxy’sand your(or proxies’)voting instructionsname(s) andforaddress(es)the extraordinaryis on a voluntarygeneral meetingbasis forofthethepurposeCompanyof processing(the “ Purposes your”).requestWe mayfor 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 for use in connection with the Purposes and to such parties who are authorized 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. Request for access to and/or correction of the relevant personal data can be made in accordance with the provisions of the Personal Data (Privacy) Ordinance and any such request should be in writing by mail to the Personal Data Privacy Officer, Computershare Hong Kong Investor Services Limited, 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong.