SiS Mobile Holdings Limited — Proxy Solicitation & Information Statement 2026

Apr 27, 2026

SIS

MOBILE

SiS Mobile Holdings Limited

新龍移動集團有限公司*

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 1362)

Proxy form for the Annual General Meeting to be held on 4 June 2026 (Thursday)

I/We¹

of

being the registered holder(s) of _______ shares² of HK$0.10 each in the capital of the

above-named Company, HEREBY APPOINT³

of

or failing him, the Chairman of the Meeting as my/our proxy to act for me/us at the Annual General Meeting (and at any adjournment thereof) of the said Company to be held at 27/F Club Lusitano, 16 Ice House Street, Central, Hong Kong on 4 June 2026 (Thursday) at 2:30 p.m. and to vote for me/us and on my/our behalf as directed below or, if no such indication is given, as my/our proxy thinks fit.

RESOLUTIONS		FOR⁴	AGAINST⁴
1.	To receive and consider the Audited Financial Statement and Reports of the Directors and Auditors for the financial year ended 31 December 2025.
2.	To consider and approve final dividend.
3.	(a) To re-elect Mr. Lim Hwee Hai as a Director.
	(b) To re-elect Mr. Fong Po Kiu as a Director.
	(c) To re-elect Ms. Chu Chung Yi as a Director.
	(d) To authorise the Board of Directors to fix the remuneration for the Directors.
4.	To appoint Ernst & Young as auditors and to authorise the Directors to fix their remuneration.
ORDINARY RESOLUTIONS
5.	To give a general mandate to the Directors to allot, issue and deal with new shares not exceeding 20% of the issued share capital of the Company. (See Note 11)
6.	To give a general mandate to the Directors to repurchase shares not exceeding 10% of the issued share capital of the Company. (See Note 11)
7.	To extend the general mandate to the Directors to allot, issue and deal with the new shares to include the nominal amount of shares repurchased under resolution 6, if passed. (See Note 11)

Dated this __ day of __ 2026

Signed: _______

Notes:

1. Full name(s) and address(es) to be inserted in BLOCK CAPITALS. The names of all joint holders should be stated.
2. If no number is inserted, this form will be deemed to be related to all the shares of the Company registered in your name(s).
3. Please insert the name and address of the proxy desired. IF NO NAME IS INSERTED, THE CHAIRMAN OF THE MEETING WILL ACT AS YOUR PROXY.
4. IMPORTANT: IF YOU WISH TO VOTE FOR A RESOLUTION, TICK THE APPROPRIATE BOX MARKED "FOR". IF YOU WISH TO VOTE AGAINST A RESOLUTION, TICK THE APPROPRIATE BOX MARKED "AGAINST". Failure to complete any or all the boxes will entitle your proxy to cast his vote at his discretion. Your proxy will also be entitled to vote at his discretion on any resolution properly put to the Meeting other than those referred to in the notice convening the Meeting.
5. This proxy form must be signed by you or your attorney duly authorised in writing or, in the case of a corporation must be either executed under its common seal or under the hand of an officer, attorney or other person duly authorised.
6. In order to be valid, this proxy form, together with the 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 deposited at the Company's Hong Kong Branch Share Registrar, Tricor Investor Services Limited at 17/F, Far East Finance Centre, 16 Harcourt Road, Hong Kong not less than 48 hours (exclusive of any part of a day that is a public holiday) before the time for holding the Meeting or adjourned Meeting.
7. If more than one of joint holders be present at the meeting personally or by proxy, that one of the said persons so present whose name stands first on the register in respect of the relevant shares shall alone be entitled to vote in respect thereof. Several executors or administrators of a deceased member in whose name any share stands shall be deemed joint holders.
8. The proxy need not be a member of the Company, but must attend the meeting in person to represent you.
9. Any alterations made in this form must be initialled by the person who signs it.
10. Completion and deposit of this proxy form will not preclude you from attending and voting in person at the Meeting if you so wish. If you attend and vote at the Meeting, the authority of your proxy will be revoked.

11. Full text of the resolutions is set out in the notice of the Annual General Meeting dated 27 April 2026.

12. For identification purposes only