CK Infrastructure Holdings Limited — Proxy Solicitation & Information Statement 2026

Apr 16, 2026

CH

CK Infrastructure Holdings Limited

長江基建集團有限公司

(Incorporated in Bermuda with limited liability)

(Stock Code: 1038)

PROXY FORM FOR USE BY SHAREHOLDERS AT THE ANNUAL GENERAL MEETING

I/We (a) _____ of _______

_____ being the registered holder(s) of (b) _________ shares of HK$1.00 each of

CK Infrastructure Holdings Limited (“Company”) hereby appoint (c) the Chairman of the meeting or (d) _____ of _______ (address)

or _____ (e-mail address) or failing him/her (d) ____ of ___ (address) or ______ (e-mail address) to

act as my/our proxy to attend, act and vote on my/our behalf as directed below at the Annual General Meeting (“Annual General Meeting”) of the Company to be held as a hybrid meeting at 1st Floor, Harbour Grand Kowloon, 20 Tak Fung Street, Hung Hom, Kowloon, Hong Kong and online on Wednesday, 20th May, 2026 at 2:15 p.m. Hong Kong time (7:15 a.m. London time) (or (i) as the directors of the Company (“Directors”) may, in their absolute discretions imposed with the Company’s Bye-laws, change the place of the Annual General Meeting at the same time and on the same date by way of an announcement without the need to give a new notice of the Annual General Meeting or (ii) in the event that a black rainstorm warning signal, a tropical cyclone warning signal no. 8 or above, or “extreme conditions” as announced by the Hong Kong Government is/are in force in Hong Kong at 9:00 a.m. Hong Kong time (2:00 a.m. London time) on that day, at the same time and place on Tuesday, 26th May, 2026) and at any adjournment or postponement thereof.

I/We hereby acknowledge and confirm that:

(a) (where an email address is provided) the Company is authorised to send the login details to access the Online Platform to my/our proxy through the email address provided by me/us in this proxy form, for my/our proxy to attend, act and vote via the Online Platform on my/our behalf as directed below at the Annual General Meeting;

(b) I/we have obtained the authorisation from my/our proxy to provide all of his/her personal information (including the email address) set out above in this proxy form;

(c) it is my/our sole responsibility to ensure that all information provided in this proxy form is accurate and complete. The Company is not required to, and will not, independently verify the accuracy of the email address or other information provided by me/us;

(d) I/we confirm that the vote submitted via the Online Platform using the login details provided to me/us (or to my/our proxy, as applicable) will be conclusive evidence that such vote was validly cast by me/us (or by my/our proxy);

(e) the Company and its agents take no responsibility in respect of all or any loss or other consequence caused by or resulting from any inaccuracy and/or deficiency in the information provided by me/us or any unauthorised used of the login details;

(f) if I/we submit my/our vote via the Online Platform, once the online voting has closed, such vote submitted by me/us will supersede any vote which may be cast by my/our proxy (if any) at the Annual General Meeting; and

(g) if my/our proxy has not received the login details through the email address provided by me/us in this proxy form by 12:00 noon Hong Kong time (5:00 a.m. London time) on Tuesday, 19th May, 2026, I/we understand that I/we should contact the Company’s Branch Share Registrar to request that those login details are re-sent.

Please indicate with a “x” in the spaces provided how you wish your vote(s) to be cast on a poll. Should this proxy form be returned duly signed but without a specific direction, the proxy will be entitled to vote or abstain at his/her discretion.

	FOR (e)	AGAINST (e)
1. To receive the audited Financial Statements, the Report of the Directors and the Independent Auditor’s Report for the year ended 31st December, 2025.	☐	☐
2. To declare a final dividend.	☐	☐
3. (1) To elect Mr. Victor T K Li as Director.	☐	☐
(2) To elect Mr. Fok Kin Ning, Canning as Director.	☐	☐
(3) To elect Ms. Chen Tsien Hua as Director.	☐	☐
(4) To elect Mrs. Sng Sow-mei alias Poon Sow Mei as Director.	☐	☐
(5) To elect Mr. Paul Joseph Tighe as Director.	☐	☐
(6) To elect Ms. Koh Poh Wah as Director.	☐	☐
4. To appoint Messrs. Deloitte Touche Tohmatsu as Auditor and authorise the Directors to fix their remuneration.	☐	☐
5. (1) Ordinary Resolution No. 5(1) of the Notice of Annual General Meeting (To approve the Directors’ fees).	☐	☐
(2) Ordinary Resolution No. 5(2) of the Notice of Annual General Meeting (To approve fees of the members of the Audit Committee, Remuneration Committee, Nomination Committee and Sustainability Committee of the Company).	☐	☐
6. (1) Ordinary Resolution No. 6(1) of the Notice of Annual General Meeting (To give a general mandate to the Directors to issue additional shares of the Company).	☐	☐
(2) Ordinary Resolution No. 6(2) of the Notice of Annual General Meeting (To give a general mandate to the Directors to buy back shares of the Company).	☐	☐

Dated the _____ day of _______ 2026.

Shareholder’s Signature (f)(g): _________

Witness: _________

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Notes:

(a) Your name(s) and address(es) to be inserted in BLOCK CAPITALS.

(b) Please insert the number of shares registered in your name(s). If no number is inserted, this proxy form will be deemed to relate to all the shares in the capital of the Company registered in your name(s).

(c) Any Shareholder entitled to attend and vote at the Annual General Meeting is entitled to appoint more than one proxy in accordance with the relevant provisions of the Company's Bye-laws to attend and on a poll, vote in his/her stead but the number of proxies appointed shall not exceed three. A proxy need not be a Shareholder.

(d) If any proxy other than the Chairman of the Annual General Meeting is preferred, please insert your proxy's full name and address in BLOCK CAPITALS in the space provided, otherwise the proxy will be the Chairman of the Annual General Meeting. If you wish to allow your proxy to attend, act and vote at the Annual General Meeting via the Online Platform, please also insert his/her email address.

(e) IMPORTANT: IF YOU WISH TO VOTE FOR THE RESOLUTION, PUT A “x” IN THE BOX IN THE COLUMN MARKED “FOR”. IF YOU WISH TO VOTE AGAINST THE RESOLUTION, PUT A “x” IN THE BOX IN THE COLUMN MARKED “AGAINST”. Failure to indicate “x” in either box will entitle your proxy to cast your vote or abstain at his/her discretion. Your proxy will also be entitled to vote at his/her discretion on any other resolution properly put to the Annual General Meeting or abstain at his/her discretion.

(f) In the case of joint holders of a share of the Company, this proxy form must be signed by the Shareholder whose name stands first on the Register of Members of the Company. Where there are joint holders of a share of the Company, any one of such joint holders may vote at the Annual General Meeting, either in person or by proxy, in respect of such share as if he/she/it was solely entitled thereto. If more than one of such joint holders are present at the Annual General Meeting, the vote of the senior who tenders a vote, whether in person or by proxy, shall be accepted to the exclusion of the votes of the other joint holders. For this purpose, seniority shall be determined by the order in which the names stand in the Register of Members of the Company in respect of the joint holding.

(g) This proxy form must be signed by the appointor, or his/her attorney duly authorised in writing, or if such appointor be a corporation, either under its Common Seal or under the hand of an officer or attorney so authorised.

(h) To be valid, this proxy form together with any 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 (i) returned electronically in a legible image to the Company's Branch Share Registrar, Computershare Hong Kong Investor Services Limited, by email at cki.eproxy@computershare.com.hk as soon as possible; or (ii) returned to the Company's Branch Share Registrar at 17M Floor, Hopewell Centre, 183 Queen's Road East, Hong Kong; or (iii) deposited at the Company's principal place of business in Hong Kong at 12th Floor, Cheung Kong Center, 2 Queen's Road Central, Hong Kong in any event no less than 48 hours before the time appointed for holding the Annual General Meeting (or any adjournment or postponement thereof) (as the case may be).

(i) Any alterations made in this proxy form should be initialled by the person who signs it.

(j) The Notice of Annual General Meeting is set out in the Company's circular dated 17th April, 2026 (the "Circular").

(k) Unless otherwise stated, capitalised terms used above shall have the meanings ascribed to them in the Circular.

(l) Completion and return of this proxy form will not preclude you from attending and voting at the Annual General Meeting in person or via the Online Platform for the Annual General Meeting (or at any adjournment or postponement thereof) (as the case may be) if you so wish.

PERSONAL INFORMATION COLLECTION STATEMENT

"Personal Data" in this statement has the same meaning as "personal data" in the Personal Data (Privacy) Ordinance, Chapter 486 of the Laws of Hong Kong ("PDPO"), which includes your and your proxy's name, address and email address.

Your and your proxy's Personal Data provided in this proxy form will be used in connection with processing your request for the appointment of a proxy to attend, act and vote on your behalf as directed above at the Annual General Meeting. The supply of your and your proxy's Personal Data to the Company is on a voluntary basis. However, we may not be able to process your request unless you provide us with your and your proxy's Personal Data.

Your and your proxy's Personal Data will be disclosed or transferred to the Company's Branch Share Registrar, the Company's principal share registrar and transfer office, their respective agents, contractors or third-party service providers who/which offer administrative, telecommunications, computer, payment or other data processing services and/or other agents, companies or bodies as the Company may determine for the purpose stated above, or when it is required to do so by law, for example, in response to a court order or a law enforcement agency's request, and will be retained for such period as may be necessary for our verification and record purposes.

By providing your proxy's Personal Data in this proxy form, you should have obtained the express consent (which has not been withdrawn in writing) from your proxy in using his/her Personal Data provided in this proxy form and that you have informed your proxy of the purpose for and the manner in which his/her Personal Data may be used.

You/your proxy have/has the right to request access to and/or correction of your/your proxy's Personal Data respectively in accordance with the provisions of the PDPO. Any such request for access to and/or correction of your/your proxy's Personal Data 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,
Hong Kong

By email to: PrivacyOfficer@computershare.com.hk