China Everbright Water Limited, an investment holding company, provides water environmental management services in Mainland China and Germany. The company is involved in waste water treatment and reusable water; river restoration work; leachate and waste water treatment, as well as construction and maintenance of pipeline network; research and development, and consulting on water environmental technologies and treatment technology; and construction and operation of wetland ecological engineering projects. It also engages in the provision of business development and management services; survey, mapping, design, and consultancy for municipal projects; solar energy business; sponge city construction, operation, and research and development; and supply, construction, and operation of water supply facilities, as well as waste water source heat pumps. As of December 31, 2021, it invested in and operated water treatment projects with a designed daily waste water treatment capacity of approximately 7 million m3. The company is based in Shenzhen, the People's Republic of China. China Everbright Water Limited is a subsidiary of China Everbright Water Holdings Limited.