Da Cao

Wison Group Holding Ltd provides engineering, project management and fabrication services. Its four major business sectors, including Engineering Services, Offshore & Marine, Clean Energy and Emerging Businesses (Biopharmaceutical). The firm maintains offices in Beijing, Hong Kong and Nanjing. The company was founded in November 1997 and is headquartered in Shanghai, China.^ ^

Wison Engineering Ltd. provides consultancy, engineering, procurement and construction management services to the petrochemical industry, coal chemical, and oil refining unit engineering markets. It also offers engineering consultation, chemical, petrochemical, and pharmaceutical engineering design. The firm also operates as a general contractor for chemical and petroleum engineering construction. The company is headquartered in Zhangjiang, China.

Nanjing Chengzhi Clean Energy Co. Ltd. is a leading operator in the field of clean energy in China. The private company was established in 2003 and is located in the new materials science and technology park in Jiangbei, Nanjing, China. The Chinese company specializes in the production and operation of gases such as carbon monoxide, hydrogen, joint methanol, olefin, butanol, and other products. The registered capital is 3.797 billion yuan, and the company has about 700 employees and occupies about 54 hectares. The company has always adhered to innovation and continuously explored the environmental protection of traditional energy. The production installations and technology are advanced, and it has become a model for the park and domestic energy-saving and emission reduction and development of the circular economy.

Part of Wison Investment (Hong Kong) Ltd., Wison (China) Holding Co. provides investment services. The company is based in Shanghai, China.

Beijing Jinxing Rongda Investment Management Co., Ltd. engages in the provision of investment management services. It includes asset management and investment advisory services. The company was founded on March 5, 2014 and is headquartered in Beijing, China.

Chengzhi Kerong Holdings Co., Ltd. provides investment services. The company was founded in 2016 and is based in Beijing, China. It is ultimately controlled by the City of Qingdao (China).