Sands China Ltd. — AGM Information 2023

May 29, 2023

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Zhong Ji Longevity Science Group Limited 中基長壽科學集團有限公司

(Incorporated in Bermuda with limited liability)

(Stock Code: 767)

FORM OF PROXY FOR USE AT THE ANNUAL GENERAL MEETING

I/We[(Note][1)] of[(Note][1)]

being the registered holder(s) of[(Note][2)] shares of HK$0.001 each in the capital of Zhong Ji Longevity Science Group Limited (the ‘‘Company’’) hereby appoint[(Note][3)] of[(Note][3)]

or failing him/her, the Chairman of the meeting, to act for me/us as my/our proxy at the annual general meeting of the Company to be held at 30/F., Harbour Side HQ, 8 Lam Chak Street, Kowloon Bay, Hong Kong on Thursday, 29 June 2023 at 10: 30 a.m. (the ‘‘Annual General Meeting’’) or any adjournment thereof and to vote for me/us and on my/our behalf in respect of such resolutions as indicated below, and if no such indication is given, as my/our proxy thinks fit.

Ordinary Resolutions For[(Note][4)] Against[(Note][4)] 1. To receive and consider the audited consolidated financial statements of the Company for the year ended 31 December 2022 together with the reports of the directors and of the auditor thereon. 2. (A) To re-elect the following persons as directors of the Company (the ‘‘Director(s)’’): (i) to re-elect Mr. Yan Yifan as an executive Director; (ii) to re-elect Ms. Cao Xie Qiong as an executive Director; (iii) to re-elect Mr. Lyn Changsheng as a non-executive Director; (iv) to re-elect Mr. Lee See Barry as an independent non-executive Director; (B) To authorise the board of Directors (the ‘‘Board’’) to fix the remuneration of the Directors for the ensuing year. 3. To re-appoint Elite Partners CPA Limited as the auditor of the Company until the conclusion of the next annual general meeting, and to authorise the Board to fix its remuneration. 4. (A) To give a general mandate to the Board to allot, issue and deal with additional Shares not exceeding 20% of the total number of the Shares in issue as at the date of passing this resolution. (B) To give a general mandate to the Board to repurchase Shares not exceeding 10% of the total number of the Shares in issue as at the date of passing this resolution. (C) To extend the general mandate granted to the Board to issue additional Shares under resolution 4(A) by the addition of an aggregate number of issued Shares repurchased by the Company under resolution 4(B). Special Resolution For[(Note][4)] Against[(Note][4)] 5. To amend the amended and restated bye-laws of the Company in the manner as set out in the circular of the Company dated 29 May 2023 with immediate effect after the close of the annual general meeting (special resolution in item No.5 of the notice of Annual General Meeting).

Dated this day of , 2023 Signature(s)[(Note][5)]

Notes:

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

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. 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.

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 to the Company’s branch share registrar in Hong Kong, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wan Chai, Hong Kong not less than 48 hours before the time appointed for holding the meeting or any adjournment thereof.

8. The proxy need not be a member of the Company but must attend the meeting in person to represent you. If more than one proxy is appointed, the appointment shall specify the number of shares in respect of which each such proxy is so appointed.

9. Completion and delivery of this form of proxy will not preclude you from attending and voting in person at the meeting and in such event, this form of proxy shall be deemed to be revoked.

10. Any alternation made to this form of proxy must be initialled by the person(s) who sign(s) it.

PERSONAL INFORMATION COLLECTION STATEMENT

yourYourvotingsupplyinstructions for theof your and your proxy’sAnnual(orGeneralproxies’)Meetingname(s)(theand‘‘Purposesaddress(es)’’). Weis mayon a transfer yourvoluntary basisandforyourthe proxy’s (or proxies’) name(s)purpose of processing your requestand address(es)for the appointmentto our agent, contractor,of a proxy (ororproxies)third partyand service provider who provides administrative, computer and other services to us for the Purposes, and to such parties who are authorised by law to request 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, and any such request should be in writing by either of the following means:

• By mail to: Personal Data Privacy Officer

Computershare Hong Kong Investor Services Limited

• 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wan Chai, Hong Kong

By email to: PrivacyOfficer@computershare.com.hk

This document is made in English and Chinese. In case of any inconsistency, the English version shall prevail.