Wison Engineering Services : VOLUNTARY ANNOUNCEMENT NEWLY ADDED ENVIRONMENTAL ENGINEERING DESIGN SPECIAL QUALIFICATIONS

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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)

VOLUNTARY ANNOUNCEMENT

NEWLY ADDED ENVIRONMENTAL ENGINEERING

DESIGN SPECIAL QUALIFICATIONS

The board of directors (the ''Board'') of Wison Engineering Services Co. Ltd. (the ''Company'') is pleased to announce that, Wison Engineering Ltd. (''Wison Engineering'') (an indirect non-wholly owned subsidiary of the Company), has recently obtained two newly added qualifications comprising ''Water Pollution Prevention and Control Engineering (Class Two)'' and ''Solid Waste Treatment Engineering (Class Two)'' (together, the ''New Qualifications'') as approved by the Shanghai Housing and Urban-Rural Development Management Committee* (上海市 住房和城鄉建設管理委員會). Thereafter, Wison Engineering will be able to undertake the environmental engineering (including building structures and non-standard equipment, etc.) special design business in water pollution prevention and control engineering and solid waste treatment and disposal engineering, of medium or smaller scale. At the same time, Wison Engineering will be able to undertake the corresponding class of engineering design business under the ''drainage engineering'' and ''environmental and sanitation engineering'' areas under the qualification of municipal industry.

Water Pollution Prevention and Control Engineering includes engineering work such as industrial waste water treatment. Solid waste treatment and disposal engineering includes engineering work such as general industrial solid waste treatment and utilization, hazardous waste treatment and disposal (including medical waste disposal). Drainage engineering includes engineering work such as processing plants and pipe network (pumping stations and pipelines), while environmental and sanitation engineering includes engineering work such as sanitary landfills, composting or making of fertilizers, and transfer stations.

The obtaining of the New Qualifications marks the formal entry by Wison Engineering into the field of environmental engineering construction, which has a positive meaning in the Company's continuous expansion in its business of engineering construction.

This announcement is made by the Company on a voluntary basis.

By Order of the Board

Wison Engineering Services Co. Ltd.

Liu Haijun

Executive Director

Hong Kong, 4 January 2018

*

for identification purposes only

As at the date of this announcement, the executive directors of the Company are Mr. Liu Haijun, Mr. Zhou Hongliang, Mr. Li Zhiyong and Mr. Dong Hua; and the independent non-executive Directors are Mr. Lawrence Lee, Mr. Tang Shisheng and Mr. Feng Guohua.