Capinfo Company Limited — Proxy Solicitation & Information Statement 2025

Nov 7, 2025

CAPINFO

CAPINFO COMPANY LIMITED*

首都信息發展股份有限公司

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

(Stock Code: 1075)

FORM OF PROXY FOR USE AT THE 2025 FIRST DOMESTIC SHARE CLASS MEETING (OR ANY ADJOURNMENT THEREOF)

No. of Domestic Shares to which this Proxy relates¹

Form of proxy for the 2025 first domestic share class meeting (“Domestic Share Class Meeting”) of Capinfo Company Limited* (“Company”) to be held at Conference Room, 5th Floor, Longfu Mansion, No. 95 Longfusi Road, Dongcheng District, Beijing, the People’s Republic of China on Friday, 28 November 2025 at 10:30 a.m. (or immediately after the 2025 third extraordinary general meeting of the Company to be held at 10:00 a.m.).

I/We²

of

being the registered holder(s) of Domestic Share(s) in the Company HEREBY APPOINT THE CHAIRMAN OF THE DOMESTIC SHARE CLASS MEETING or³

of

as my/our proxy at the Domestic Share Class Meeting of the Company to be held at Conference Room, 5th Floor, Longfu Mansion, No. 95 Longfusi Road, Dongcheng District, Beijing, the People’s Republic of China on Friday, 28 November 2025 at 10:30 a.m. (or immediately after the 2025 third extraordinary general meeting of the Company to be held at 10:00 a.m.) (or any adjournment thereof) for the purpose of, amongst others, considering, and if thought fit, passing the resolution as set out in the notice convening the Domestic Share Class Meeting dated 10 November 2025, and at the Domestic Share Class Meeting (or any adjournment thereof) to vote for me/us and in my/our name(s) in respect of the resolution as directed below:

SPECIAL RESOLUTION⁵		FOR⁴	AGAINST⁴
1.	To consider and approve the proposed amendments to the Articles of Association and the Rules and Procedures for General Meetings in relation to the proposed abolition of class meeting system as stated under the circular of the Company dated 10 November 2025.

Signed this __ day of __ 2025 Signature(s)⁶: _________

Holder(s) of Domestic Shares

Notes:

1. Please insert the number of Domestic Shares to which this proxy form relates. If no number is inserted, this proxy form will be deemed to relate to all such Domestic Shares in the capital of the Company registered in your name(s).

2. Full name(s) (in Chinese and English) and registered address(es) (as shown in the register of members) are to be inserted in BLOCK LETTERS.

3. A holder of Domestic Shares is entitled to appoint one or more than one proxy to attend and vote in his stead. A proxy need not be a member of the Company. If any proxy other than the Chairman is preferred, you may strike out the words “THE CHAIRMAN OF THE DOMESTIC SHARE CLASS MEETING or” and insert the name and address of the person appointed as proxy in the space provided. ANY ALTERATION MADE TO THIS PROXY FORM MUST BE INITIALLED BY THE PERSON(S) WHO SIGN(S) IT.

4. IMPORTANT: IF YOU WISH TO VOTE FOR THE RESOLUTION, PLEASE INDICATE WITH A TICK IN THE RELEVANT BOX MARKED “FOR”. IF YOU WISH TO VOTE AGAINST THE RESOLUTION, PLEASE INDICATE WITH A TICK IN THE RELEVANT BOX MARKED “AGAINST”. If this form is returned duly signed, but without any such indication, the proxy will be entitled to vote or abstain at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the Domestic Share Class Meeting other than those referred to in the notice convening the Domestic Share Class Meeting.

5. The full text of the resolution appears in the notice of the Domestic Share Class Meeting dated 10 November 2025.

6. This proxy form must be signed by you or your attorney duly authorized in writing or, in the case of a corporation, either under its seal or under the hand of an officer or attorney duly authorized to sign the same.

7. 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 that power or authority, must be deposited with the Company at 5th Floor, Longfu Mansion, No. 95 Longfusi Road, Dongcheng District, Beijing, the People’s Republic of China not less than 24 hours before the time appointed for holding the Domestic Share Class Meeting (i.e. no later than 10:30 a.m. (Hong Kong time) on 27 November 2025) or any adjournment thereof (as the case may be).

8. In the case of joint holders, the vote of the senior, whether in person or by proxy, will be accepted to the exclusion of the votes of the other joint holder(s). For this purpose, seniority is determined by the order in which the names stand in the register of members in respect of the joint holding.

9. Completion and delivery of this proxy form will not preclude you from attending and voting at the Domestic Share Class Meeting or any adjournment thereof if you so wish.

10. For identification purpose only