Wison Engineering Services Co. Ltd. — Board/Management Information 2021

Jan 25, 2021

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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WISON ENGINEERING SERVICES CO. LTD.

惠 生 工 程 技 術 服 務 有 限 公 司

(Incorporated in the Cayman Islands with limited liability)

(Stock Code: 2236)

RESIGNATION OF COMPANY SECRETARY AND CHANGE OF AUTHORISED REPRESENTATIVE

The Board announces that:

• (i) Ms. Luk Wai Mei (陸慧薇) has resigned as the Company Secretary (as defined below) with effect from January 31, 2021; and

• (ii) Ms. Luk Wai Mei (陸慧薇) will cease to act as an Authorised Representative (as defined below) with effect from January 31, 2021 and Mr. Zhou Hongliang (周宏亮) has been appointed as an Authorised Representative with effect from January 31, 2021.

RESIGNATION OF COMPANY SECRETARY

The Board announces that Ms. Luk Wai Mei (陸慧薇) (‘‘Ms. Luk’’) has resigned as the company secretary of the Company (‘‘Company Secretary’’) with effect from January 31, 2021. The Company is in the process of identifying suitable candidate to fill in the vacancy of Company Secretary. Further announcement will be made once the new Company Secretary is appointed.

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CHANGE OF AUTHORISED REPRESENTATIVE

The Board announces that Ms. Luk will cease to act as an authorised representative of the Company under Rule 3.05 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the ‘‘Authorised Representative’’) with effect from January 31, 2021. Mr. Zhou Hongliang (周宏亮) has been appointed as an Authorised Representative with effect from January 31, 2021.

The Board would like to take this opportunity to express its gratitude to Ms. Luk for her contribution to the Company during her tenure of office.

By Order of the Board Wison Engineering Services Co. Ltd. Rong Wei Executive Director and Chief Executive Officer

Hong Kong, January 25, 2021

As at the date of this announcement, the executive directors of the Company are Ms. Rong Wei, Mr. Zhou Hongliang, Mr. Dong Hua and Mr. Zheng Shifeng; the nonexecutive director of the Company is Mr. Liu Hongjun; and the independent non-executive directors of the Company are Mr. Lawrence Lee, Mr. Tang Shisheng and Mr. Feng Guohua.

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