CMOC Group Limited — Proxy Solicitation & Information Statement 2025

Nov 17, 2025

CMOC

洛阳钼业

洛陽樂川鉬業集團股份有限公司

CMOC Group Limited*

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

(Stock Code: 03993)

FORM OF PROXY OF H SHAREHOLDERS FOR THE 2025 SECOND EXTRAORDINARY GENERAL MEETING TO BE HELD ON MONDAY, 8 DECEMBER 2025 (Note 1)

I/We (Note 2)

of

(address as shown in the register of members of H Shares) being the registered holder(s) of (Note 3)

H Shares of RMB0.20 each in the share capital of CMOC Group Limited* (the "Company"), HEREBY APPOINT THE CHAIRMAN OF THE MEETING (Note 4)

or

of

as my/our proxy(ies) to attend and act for me/us at the 2025 second extraordinary general meeting of the Company (the "EGM") to be held at 1:30 p.m. on Monday, 8 December 2025 at Beijing Hall, 2nd Floor, River Wing, Padong Shangri-La, 33 Fucheng Road, Padong New Area, Shanghai, the PRC (and at any adjournment thereof) for the purposes of considering and, if thought fit, passing the resolutions as set out in the notice convening the EGM and to vote for me/us and in my/our name(s) in respect of the resolutions as indicated below at the EGM (and at any adjournment thereof) and, if no such indication is given, as my/our proxy(ies) thinks fit. Unless otherwise defined, capitalized terms used herein shall have the same meanings as those defined in the circular of the Company dated 17 November 2025.

Please make a mark in the appropriate box to indicate how you wish your vote to be cast on a poll (Note 5).

ORDINARY RESOLUTIONS		FOR (Note 5)	AGAINST (Note 5)	ABSTAIN (Note 5)
1.	"To consider and approve the Resolution in Relation to the Proposed Election of an Executive Director to the Seventh Session of the Board of Directors of the Company".
2.	"To consider and approve the Resolution in Relation to the Proposed Election of a Non-Executive Director to the Seventh Session of the Board of Directors of the Company".
SPECIAL RESOLUTION (Note 6)		FOR (Note 5)	AGAINST (Note 5)	ABSTAIN (Note 5)
3.	"To consider and approve the Resolution in Relation to the Proposed Cancellation of Supervisory Committee and Amendments to the Articles of Association and Internal Control Systems".

Date: ___ 2025

Signature(s) (Note 7): ___

Notes:

1. IMPORTANT: YOU SHOULD FIRST REVIEW THE CIRCULAR TO WHICH THE EGM RELATES AND CONTAINS FURTHER INFORMATION OF THE ABOVE RESOLUTIONS, WHICH WAS SENT TO SHAREHOLDERS ON 17 NOVEMBER 2025, BEFORE APPOINTING THE PROXY.

2. Please insert full name(s) (in Chinese or English) and address(es) (as shown in the register of members of H Shares) in BLOCK CAPITALS.

3. Please insert the number of H Shares registered in your name(s) to which this form of proxy relates. If no number is inserted or the number inserted is more than the number of H Shares registered in your name(s), this form of proxy will be deemed to relate to all the H Shares registered in your name(s).

4. 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. An H Shareholder entitled to attend and vote at the EGM may appoint one or more proxies to attend and vote on its/his/her behalf. A proxy need not be an H Shareholder of the Company but must attend the EGM in person to represent you. ANY ALTERATION MADE TO THIS FORM OF PROXY MUST BE INITIALLED BY THE PERSON WHO HIGHS IT.

5. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, PLEASE TICK $(\ast \ast \ast)$ IN THE BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST A RESOLUTION, PLEASE TICK $(\ast \ast \ast)$ IN THE BOX MARKED "AGAINST". IF YOU WISH TO ABSTAIN FROM VOTING OR WAIVE THE RIGHT TO VOTE ON A RESOLUTION, PLEASE TICK $(\ast \ast \ast)$ IN THE BOX MARKED "ABSTAIN". If you have more than one voting intention on certain resolution, the sum of the votes cast shall be equal to the number of H Shares registered in your name(s) to which this form of proxy relates. If the sum of the votes cast is less than the number of H Shares registered in your name(s) to which this form of proxy relates, the difference shall be regarded as abstention votes. If the sum of the votes cast is more than the number of H Shares registered in your name(s) to which this form of proxy relates, all the votes cast on such resolution shall be regarded as abstention votes. If no direction is given, your proxy will vote at his/her discretion. Your proxy will also be entitled to vote at his/her discretion on any resolution properly put to the EGM other than those referred to in the notice convening the EGM.

6. Resolution 3 is a special resolution which shall be passed by more than two-thirds of the voting rights held by the Shareholders present at the meeting.

7. This form of proxy must be signed by you or your attorney duly authorized in writing. In the case of a corporation, the same must be either under its common seal or under the hand of its director(s) or duly authorized attorney(s). If this form of proxy is signed by an attorney of an H Shareholder, the power of attorney authorizing that attorney to sign or other authorization document must be notarized.

8. In order to be valid, this form of proxy together with the power of attorney or other authorization document (if any) must be deposited at the H Share registrar of the Company, Computershare Hong Kong Investor Services Limited, the address of which is set out in note 9 below, not later than 1:30 p.m. on Sunday, 7 December 2025 (or if the EGM is adjourned, not less than 24 hours before the time fixed for holding of the adjourned EGM).

9. The address and contact details of the H Share registrar of the Company, Computershare Hong Kong Investor Services Limited, are as follows:

17M Floor

Hopewell Centre

183 Queen's Road East

Wanchai

Hong Kong

Telephone No.: (+852) 2862 8555

Facsimile No.: (+852) 2865 0990/(+852) 2529 6087

1. An H Shareholder or his/her proxy should produce proof of identity when attending the EGM. If a corporate shareholder appoints its legal representative to attend the EGM, such legal representative shall produce proof of identity and a copy of the resolution of the board of directors or other governing body of such H Shareholder appointing such legal representative to attend the EGM.

2. Completion and delivery of the form of proxy will not preclude you from attending and voting at the EGM in person if you so wish.

PERSONAL INFORMATION COLLECTION STATEMENT

Your supply of your and your proxy's (or proxies) name(s) and address(es) is on a voluntary basis for the purpose of processing your request for the appointment of a proxy (or proxies) and your voting instructions for the EGM (the "Purpose"). We may 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 the Company 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 fulfill the Purposes. Your/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, Wanchai, Hong Kong

By email to: bkinfo@computershare.com.hk

• For identification purposes only