Centenary United Holdings Limited — Proxy Solicitation & Information Statement 2021

Feb 18, 2021

CHINA INTERNET INVESTMENT FINANCE HOLDINGS LIMITED

(Continued into Bermuda with limited liability)

(Stock code: 810)

FORM OF PROXY FOR SPECIAL GENERAL MEETING TO BE HELD ON 15 MARCH 2021

I/We[1]

of

being the registered holder(s) of[2] shares (the ‘‘Shares’’) of HK$0.10 each in the share capital of China Internet Investment Finance Holdings Limited (the ‘‘Company’’), HEREBY APPOINT

of

or failing him/her, THE CHAIRMAN OF THE SGM[3] as my/our proxy to attend and act for me/us and on my/our behalf at the special general meeting (the ‘‘SGM’’) of the Company to be held at Flat 18, 9/F., Block B, Focal Industrial Centre, 21 Man Lok Street, Hunghom, Kowloon, Hong Kong on Monday, 15 March 2021 at 11: 30 a.m., (or at any adjournment thereof) for the purpose of considering and, if thought fit, passing the resolution as set out in the notice convening the SGM and at the SGM (or at any adjournment thereof) to vote for me/us and in my/our name(s) in respect of such resolution as indicated below, and, if no such indication is given, as my/our proxy thinks fit.

SPECIAL RESOLUTION[4] For[5] Against[5] 1. To approve the proposed Capital Reorganisation which comprises the Share Consolidation, the Capital Reduction, the Reduction of Share Premium Account, the Credit Transfer and the Capital Increase.

Dated

Signature

Notes:

1. Full name(s) and address(es) must be inserted in BLOCK CAPITALS as shown in the register of members of the Company. 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 of the company registered under your name(s).

3. If any proxy other than the chairman of the SGM is preferred, strike out the words ‘‘or failing him/her, THE CHAIRMAN OF THE SGM’’ 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(S) WHO SIGN(S) IT.

4. The description of the resolution is by way of summary only. The full text of the resolution appears in the notice of the SGM dated 18 February 2021.

5. Please indicate with a ‘‘✓’’ in the spaces opposite to each of the resolution how you wish your proxy to vote on your behalf, in the absence of such indication the proxy may vote for or against the resolution or may abstain at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the SGM other than those referred to in the Notice convening the SGM.

6. 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 thereof, if any, must be deposited at the Company’s branch share registrar and transfer office in Hong Kong, Tricor Tengis Limited at Level 54, Hopewell Centre, 183 Queen’s Road East, Hong Kong, not less than 48 hours before the time fixed for holding the SGM or at any adjourned SGM thereof (as the case may be).

7. In 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(s) 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.

8. This form of proxy must be signed by you or your attorney duly authorised in writing. In case of a corporation, this form must be executed either under its common seal or under the hand of an officer or attorney duly authorised.

9. A proxy need not be a member of the Company but must attend the SGM in person to represent you. 10. Completion and delivery of this form of proxy will not preclude you from attending and voting at the SGM or at any adjourned SGM thereof (as the case may be) if you so wish. If you attend and vote at the SGM, the authority of your proxy will be revoked.

PERSONAL INFORMATION COLLECTION STATEMENT

‘‘Personal Data’’ in this statement has the same meaning as ‘‘personal data’’ defined in the Personal Data (Privacy) Ordinance, Chapter 486 of the Laws of Hong Kong (‘‘PDPO’’). Your supply of the Personal Data is on a voluntary basis and for the purpose of processing your instructions as stated in this Form (the ‘‘Purposes’’). If you fail to supply sufficient information, the Company may not be able to process your instructions. The Company may disclose or transfer the Personal Data to its subsidiaries, its Share Registrar and/or third party service provider who provides administrative, computer and other services to the Company for use in connection with the Purposes 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. The Personal Data will be retained for such period as may be necessary to fulfil the Purposes (including for verification and record purposes). Request for access to and/or correction of the Personal Data can be made in accordance with the provisions of the PDPO and any such request should be in writing and sent to the Privacy Compliance Officer of Tricor Tengis Limited at the above address.