Wison Engineering Limited

Wison Engineering Services Co. Ltd. ("Wison Engineering" or the "Company"，Stock Code:2236) is one of leading chemical engineering, procurement and construction management ("EPC") service and technical service providers in China. The Company specializes in the provision of construction and technical services for engineering installations in the petrochemical, coal-to-chemical and refining industries. From project planning and consultation to design, procurement and construction phase project management, as well as start-up and operational services, the Company provides diversified services and one-stop solutions to domestic and foreign clients.

Wison Engineering is committed to R&D and technology innovation in the areas of ethylene process integration technologies, coal-to-chemical technologies, clean coal utilization technologies and energy saving technologies. The Company has developed various proprietary technologies, including cracking furnace proprietary technology and new coal-to-chemical technologies on Methanol, Dimethyl Ether and MTO light olefins separation. As well, Wison Engineering has developed other coal-to-chemicals technologies such as large-scale coal gasification technology, SNG, coal-to-ethylene glycol technology with well-known companies and universities.