Nanhai Development Co. Ltd is mainly engaged in the supply of water and in sewage treatment and is headquartered in Foshan in Guangdong Province. The water supply capacity of the company is 1.08 million cubic metres per day. In addition, through the purchase of the assets of Pingzhou Sewage Treatment Plant and Guicheng Sewage Treatment Plant, the company expanded its business scope to include drainage and sewage treatment, with a designed sewage treatment capacity of 85,000 cubic metres per day.