It is a state-level professional water investment and operation management company initiated and established by the Comprehensive Business Bureau of the Ministry of Water Resources and strategic investors, mainly engaged in the investment, operation and management of water affairs and environmental protection industries such as raw water development and supply/inter-regional water transfer/sewage treatment/solid waste treatment and related value-added services

China Water Investment Co., Ltd. (HHO) is a state-level professional water investment and operation management company initiated by the Comprehensive Business Bureau of the Ministry of Water Resources and strategic investors, with a registered capital of 1.2 billion yuan. The company is mainly engaged in the investment, operation and management of water affairs and environmental protection industries such as raw water development and supply, inter-regional water transfer, urban water supply and drainage, sewage treatment, sludge treatment, brackish water desalination and solid waste treatment, as well as related value-added services.

With the purpose of providing clean and safe water sources for the society and creating maximum value for shareholders, the company has built HHO into the most influential and excellent brand in the water industry. Since its establishment, the company has actively explored the water market, expanded the scale of assets, and successively established 20 water companies in Beijing, Shanghai, Shandong, Jiangsu, Zhejiang, Guizhou, Hunan, Inner Mongolia, Anhui, Northeast China and other places, and held shares in a number of listed companies. 

The company's total assets are 20 billion yuan, with a daily water treatment capacity of about 10 million tons, and the company has been rated as "National Excellent Water Conservancy Enterprise" by China Water Conservancy Enterprise Association for many times, and has been awarded "China's well-known water enterprise in the water industry" for many years.