Comba Telecom Systems Holdings Limited — Proxy Solicitation & Information Statement 2013

Apr 25, 2013

COMBA TELECOM SYSTEMS HOLDINGS LIMITED 京信通信系統控股有限公司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2342)

PROXY FORM

Form of proxy for use by the shareholders of Comba Telecom Systems Holdings Limited (the “Company”) at the annual general meeting (the “Meeting”) to be convened at 611 East Wing, No. 8 Science Park West Avenue, Hong Kong Science Park, Tai Po, Hong Kong on Friday, 31 May 2013 at 10:30 a.m. (or any adjournment thereof).

I/We (note a) of being the holder(s) of the Company hereby appoint the chairman (the “ Chairman ”) of the Meeting or

(note b) shares of HK$0.10 each of of to

act as my/our proxy (note c) at the Meeting to be held at 611 East Wing, No. 8 Science Park West Avenue, Hong Kong Science Park, Tai Po, Hong Kong on Friday, 31 May 2013 at 10:30 a.m. and at any adjournment thereof and to vote on my/our behalf as directed below.

Please make a mark in the appropriate boxes to indicate how you wish your vote(s) to be cast (note d) .

FOR AGAINST

		FOR	AGAINST
1.	To receive and approve the audited consolidated f nancial statements
	and the reports of the directors (the “Directors”) and the auditors of the
	Companyfor theyear ended 31 December 2012.
2.	(a) To re-elect Mr. Fok TungLingas executive Director.
	(b) To re-elect Mr. Wu JiangChengas executive Director.
	(c) To re-elect Mr. Yan Ji Ci as executive Director.
	(d) To re-elect Mr. YeungPui Sang,Simon as executive Director.
	(e) To re-elect Mr. Lin Jin Tongas independent non-executive Director.
	(f) To re-elect Mr.Qian TingShuo as independent non-executive Director.
	(g) To authorize the board of Directors to f x the Directors’ remuneration.
3.	To re-appoint Ernst & Young as the Company’s auditors and authorize the
	board of Directors to f x their remuneration.
4.	To grant the general mandate to the Directors to issue, allot and otherwise
	deal with the Shares.
5.	Togrant thegeneral mandate to the Directors to repurchase the Shares.
6.	To add the nominal amount of the Shares repurchased by the Company to
	the mandategranted to the Directors under the resolution no. 4.
7.	To approve and adopt the New Share Option Scheme.

Dated the

day of 2013 Shareholder’s signature X

X (notes e, f, g and h)

Notes:

• a. Full name(s) and address(es) are to be inserted in BLOCK CAPITALS .

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

• c. A proxy need not be a member of the Company. If you wish to appoint some person other than the Chairman of the Meeting as your proxy, please delete the words “the Chairman of the Meeting or” and insert the name and address of the person appointed proxy in the space provided.

d. If you wish to vote for any of the resolutions set out above, please tick (“✓”) the boxes marked “For”. If you wish to vote against any resolutions, please tick (“✓”) the boxes marked “Against”. If this form returned is duly signed but without specifi c direction on any of the proposed resolutions, the proxy will vote or abstain at his/her discretion in respect of all resolutions; or if in respect of a particular proposed resolution there is no specifi c direction, the proxy will, in relation to that particular proposed resolution, vote or abstain at his/her discretion. A proxy will also be entitled to vote at his/her discretion on any resolution properly put to the Meeting other than those set out in the notice convening the Meeting.

• e. In the case of a joint holding, this form of proxy may be signed by any joint holder, but if more than one joint holder is present at the Meeting, whether in person or by proxy, that one of the joint holder whose name stands fi rst on the register of members in respect of the relevant joint holding shall alone be entitled to vote in respect thereof.

• f. The form of proxy must be signed by a shareholder of the Company, or his/her attorney duly authorized in writing, or if the shareholder is a corporation, either under its common seal or under the hand of an offi cer or attorney so authorized.

• g. To be valid, this form of proxy together with any power of attorney or other authority (if any) under which it is signed or a notarially certifi ed copy of such power or authority must be deposited at the Company’s Hong Kong branch share registrar and transfer offi ce, Computershare Hong Kong Investor Services Limited at 17M Floor, Hopewell Centre, 183 Queen’s Road East, Wanchai, Hong Kong not later than 48 hours before the time of the Meeting or any adjourned meeting.

• h. Any alteration made to this form should be initialled by the person who signs the form.