Guotai Haitong Securities Co., Ltd. — Proxy Solicitation & Information Statement 2025

Dec 4, 2025

C

Guotai Haitong Securities Co., Ltd.

國泰海通證券股份有限公司

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

(Stock Code: 02611)

FORM OF PROXY OF HOLDERS OF H SHARES

FOR USE AT THE 2025 SECOND EXTRAORDINARY GENERAL MEETING

TO BE HELD ON 29 DECEMBER 2025

Number of H shares in connection with this proxy form(Note 1)

I/We $^{(Note 2)}$ ,

of

being the registered holder(s) of H shares in the share capital of Guotai Haitong Securities Co., Ltd. (the "Company"), hereby designate $^{(Note 3)}$ ,

of

or failing him/her, the Chairman of the meeting as my/our proxy to attend and vote on my/our behalf at the extraordinary general meeting of the Company to be held at Room 405, 768 Nanjing West Road, Jingan District, Shanghai, the PRC at 2:00 p.m. on Monday, 29 December 2025 (the "EGM") and any adjournment thereof. I/We direct that my/our vote(s) be cast on the specified resolution as indicated by an “√” in the appropriate boxes below. In absence of any indication, the proxy may vote for or against the resolution or abstain from voting at his/her own discretion.

ORDINARY RESOLUTION		FOR(Note 4)	AGAINST(Note 4)	ABSTAINED(Note 4)
1.	To consider and approve the renewal of the New Framework Agreement for securities and financial products transactions and services with HuaAn Funds.

Date: ____
Signature(s) $^{(Note 6)}$ : ____

Notes:

1. If no number is inserted, this proxy form will be deemed to relate to all the H shares of the Company registered in your name(s).
2. Please insert your full name(s) and address(es) as registered in the Company's H share register of members in BLOCK CAPITALS.
3. Please insert the name and address of the proxy. If no name is inserted, the Chairman of the EGM will act as your proxy. A shareholder may designate one or more proxies to attend and vote at the meeting on his/her behalf. The proxy need not be a shareholder of the Company but must attend the meeting in person to represent you. Any alteration made to this proxy form must be initialed by the person who signs it.
4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, TICK (√) IN THE RELEVANT BOX BELOW THE BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST A RESOLUTION, TICK (√) IN THE RELEVANT BOX BELOW THE BOX MARKED "AGAINST". IF YOU WISH TO VOTE ABSTAINED A RESOLUTION, TICK (√) IN THE RELEVANT BOX BELOW THE BOX MARKED "ABSTAINED" (SUCH ABSTAINED VOTES WILL BE COUNTED IN THE CALCULATION OF THE REQUIRED MAJORITY OF THE RESOLUTION). If you do not indicate how you wish your proxy to vote, your proxy will be entitled to exercise his/her discretion or to abstain. Your proxy will also be entitled to vote or abstain at his/her discretion on any resolution properly proposed to the meeting other than those referred to in the notice for the meeting.
5. This proxy form must be signed by you, or your attorney duly authorized in writing or, in the case of a corporation as a shareholder, must either be executed under its common seal or under the hand of its legal representative, director(s) or duly authorized attorney(s).
6. To be valid, this completed and signed proxy form together with the power of attorney (if any) and other authorization document (if any) which have been notarized must be deposited at the H share registrar of the Company, Computershare Hong Kong Investor Services Limited, at 17M Floor, Hopewell Centre, 183 Queen's Road East, Wanchai, Hong Kong by not less than 24 hours before the time designated for the EGM (i.e., by 2:00 p.m. on Sunday, 28 December 2025) or any adjournment thereof (as the case may be).
7. Please refer to the circular of the Company dated 5 December 2025 for the details of the above resolution to be proposed at the EGM for consideration and approval.
8. In the case of joint shareholders, any one of such persons may vote at the meeting, either in person or by proxy, in respect of such shares as if he/she was solely entitled thereto. If more than one of such joint shareholders attend the meeting, either in person or by proxy, the vote of the person, whose name stands first on the register of members of the Company in respect of such shares shall be accepted to the exclusion of the vote(s) of the other joint shareholder(s).