Sino Harbour : FORM OF PROXY FOR THE SPECIAL GENERAL MEETING TO BE HELD ON FRIDAY, 21 MAY 2021

(Note 3)

(Note 1)

Sino Harbour Holdings Group Limited

漢港控股集團有限公司

(Incorporated in Bermuda with limited liability)

(Stock Code: 1663)

FORM OF PROXY FOR THE SPECIAL GENERAL MEETING

TO BE HELD ON FRIDAY, 21 MAY 2021

I/We (Name) of (Address)

being the registered holder(s) of(Note 2) ordinary shares (the "Shares") of HK$0.01 each in the capital of Sino Harbour Holdings Group Limited (the "Company") HEREBY APPOINT the chairman of the Meeting

or (Name) of (Address)

as my/our proxy to attend and act for me/us and on my/our behalf at the special general meeting of the Company to be held at Level 25, Sino Harbour Kaixuan Center, Nanchang Honggu Kaixuan, No. 1568 Honggu Avenue, Honggu Tan Central District, Nanchang City, Jiangxi Province, the People's Republic of China on Friday, 21 May 2021 at 10:00 a.m. (and at any adjournment thereof) (the "Meeting") for the purpose of considering and, if thought fit, passing the resolution as set out in the notice convening the Meeting and at the Meeting (and at any adjournment thereof) (the "Notice") to vote for me/us and in my/our name(s) in respect of such resolutions as hereunder indicated, or, if no such indication is given, as my/our proxy thinks fit. My/our proxy will also be entitled to vote on any matter properly put to the Meeting in such manner as he/she thinks fit.

ORDINARY RESOLUTION

FOR (Note 4)

AGAINST (Note 4)

To approve, confirm and ratify the Land Resumption Agreement (as defined and described in the circular to the shareholders of the Company dated 30 April 2021) and authorise any one director of the Company to sign and execute all such other documents, instruments and agreements and to do all such acts or things and to take all such steps as the director in his/her sole opinion and absolute discretion may consider necessary, appropriate, desirable or expedient to give effect to the Land Resumption Agreement and the transactions contemplated thereunder.

The full text of the resolution is set out in the Notice as contained in the Company's circular dated 30 April 2021.

Dated this

day of

2021

Signature(s) (Note 5)

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITAL LETTERS. The names of all joint holders should be stated.
2. Please insert the number of the Shares registered in your name(s). If no number is inserted, this form of proxy will be deemed to relate to all the Shares registered in your name(s).
3. If any proxy other than the chairman of the Meeting is preferred, please delete the words "the chairman of the Meeting or" and insert the name and address of the proxy desired in the space provided. 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 PARTICULAR RESOLUTION, TICK ("✔") IN THE RELEVANT BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST A PARTICULAR RESOLUTION, TICK("✔") IN THE RELEVANT BOX MARKED "AGAINST". Failure to tick a box will entitle your proxy to cast your vote at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the Meeting other than those referred to in the Notice.
5. The form of proxy must be signed by you or your attorney duly authorised in writing or, in the case of a corporation, must be either under its common seal or under the hand of an officer or attorney duly authorised.
6. In case of joint shareholders, the signature of any one shareholder will be sufficient but the names of all the joint shareholders should be stated.
7. In order 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 such power or authority must be deposited with the Company's branch share registrar and transfer office in Hong Kong, Boardroom Share Registrars (HK) Limited at Room 2103B, 21/F., 148 Electric Road, North Point, Hong Kong not later than 48 hours before the time appointed for holding the Meeting or its adjournment.
8. In the case of joint holders of a Share, the vote of the senior who tenders a vote, whether in person or by proxy, will be accepted to the exclusion of the vote(s) of 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.
9. The proxy need not be a member of the Company but must attend the Meeting in person to represent you.
10. Completion and delivery of the form of proxy will not preclude you from attending and voting in person at the Meeting or its adjournment if you so wish, and in such event, the form of proxy shall be deemed to be revoked.

PERSONAL INFORMATION COLLECTION STATEMENT

1. "Personal Data" in these statements has the same meaning as "personal data" in the Personal Data (Privacy) Ordinance, Chapter 486 of the Laws of Hong Kong (the "PDPO").
2. Your supply of Personal Data to the Company is on a voluntary basis. If you fail to provide sufficient information, the Company may not be able to process your appointment of proxy and instructions.
3. Your Personal Data may be disclosed or transferred by the Company to its subsidiaries, its share registrars, and/or other companies or bodies for any of the stated purposes, and retained for such period as may be necessary for our verification and record purposes.
4. You have the right to request access to and/or correction of your Personal Data in accordance with the provisions of the PDPO. Any such request for access to and/or correction of your Personal Data should be in writing by mail to the Personal Data Privacy Officer of Boardroom Share Registrars (HK) Limited at Room 2103B, 21/F., 148 Electric Road, North Point, Hong Kong.