Comba Telecom Systems Holdings Limited — Board/Management Information 2018

May 24, 2018

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.

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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)

RESIGNATION OF EXECUTIVE DIRECTOR AND WITHDRAWAL OF ORDINARY RESOLUTION NUMBERED 2(b) AT THE ANNUAL GENERAL MEETING

RESIGNATION OF EXECUTIVE DIRECTOR

The board (the “ Board ”) of directors (the “ Director(s) ”) of Comba Telecom Systems Holdings Limited (the “ Company ”) announces that Mr. Yeung Pui Sang, Simon (“ Mr. Yeung ”) has tendered his resignation as an executive Director with effect from 24 May 2018 due to aligning more time for his personal endeavors. Mr. Yeung will continue to be a senior advisor to Chairman.

Mr. Yeung has confirmed that he has no disagreement with the Board and there is no other matter relating to his resignation that needs to be brought to the attention of the shareholders (the “ Shareholders ”) of the Company and/or The Stock Exchange of Hong Kong Limited (the “ Stock Exchange ”).

The Board wishes to express its appreciation for Mr. Yeung’s contribution during his term of appointment.

WITHDRAWAL OF ORDINARY RESOLUTION NUMBERED 2(b) AT THE ANNUAL GENERAL MEETING

Reference is made to the notice of annual general meeting dated 25 April 2018 (the “ AGM Notice ”) and form of proxy (the “ Proxy Form ”) issued by the Company in relation to the annual general meeting of the Company to be held at 611 East Wing, No. 8 Science Park West Avenue, Hong Kong Science Park, Tai Po, Hong Kong on Monday, 28 May 2018 at 11:00 a.m. (the “ AGM ”).

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Due to the resignation of Mr. Yeung, the ordinary resolution numbered 2(b) in respect of the re-election of Mr. Yeung as an executive Director as set out in the AGM Notice and the Proxy Form is no longer applicable and will not be put forward for consideration and approval by the Shareholders at the AGM.

Those Proxy Forms already lodged by Shareholders remain valid except that no poll will be conducted or counted for the ordinary resolution numbered 2(b).

Shareholders are reminded to read the AGM Notice, including its notes, for details in respect of other resolutions which will be remain scheduled for consideration and approval at the AGM, eligibility for attending the AGM, proxy and other relevant matters.

Reference is also made to the announcement of the Company dated 12 April 2018 relating to, inter alia, the number of independent non-executive Directors of the Board was below the minimum number as required under Rule 3.10A of the Rules Governing the Listing of Securities of the Stock Exchange (the “ Listing Rules ”). In view that following the resignation of Mr. Yeung, the Company now has nine Directors comprising six executive Directors and three independent non-executive Directors. As a result, the Company has fulfilled the requirement under Rule 3.10A of the Listing Rules and will not seek candidate to fill the vacancy of the independent non-executive Director.

By order of the Board Comba Telecom Systems Holdings Limited Fok Tung Ling Chairman

Hong Kong, 24 May 2018

As at the date of this announcement, the Board comprises the following executive Directors: Mr. FOK Tung Ling, Mr. ZHANG Yue Jun, Mr. CHANG Fei Fu, Mr. ZHANG Yuan Jian , Mr. BU Binlong and Mr. WU Tielong; and the following independent nonexecutive Directors: Mr. LAU Siu Ki, Kevin, Dr. LIN Jin Tong and Mr. QIAN Ting Shuo.

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