Wison Engineering Services : CLARIFICATION ANNOUNCEMENT INSIDE INFORMATION

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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)

CLARIFICATION ANNOUNCEMENT

INSIDE INFORMATION

This announcement is made by the board of directors of Wison Engineering Services Co. Ltd. (the ''Company'', together with its subsidiaries, the ''Group'') pursuant to Rule 13.09(2) of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the ''Listing Rules'') and the Inside Information Provisions (as defined in the Listing Rules) under Part XIVA of the Securities and Futures Ordinance (Cap. 571 of the Laws of Hong Kong).

Reference is made to the announcement of the Company dated August 18, 2020 (the ''Announcement'') in which the Company clarified that (i) the Change in Accounting Policy announced in the May Announcement would have no impact on the historical financial information of the Group, and (ii) the Group is expected to record a modest profit for the six months ended June 30, 2020. Unless the context otherwise requires, terms used in this announcement shall have the same meanings as that defined in the Announcement.

The Board would like to provide further information to the shareholders of the Company and potential investors that the Company is expected to record profit for the period of an amount between RMB7 million and RMB11 million for the six months ended June 30, 2020.

As the Group's interim results for the six months ended June 30, 2020 have not yet been finalised, the information contained in this announcement is only based on the information currently available to the Company and a preliminary assessment of the financial performance of the Group. Shareholders of the Company and potential investors should refer to the interim results announcement of the Company for the six months ended June 30, 2020, which is expected to be published on or around August 25, 2020.

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Shareholders of the Company and potential investors are advised to exercise caution when dealing in the shares of the Company.

By Order of the Board

Wison Engineering Services Co. Ltd.

Rong Wei

Executive Director and Chief Executive Officer

Hong Kong, August 21, 2020

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

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