Guangdong Holdings Limited("GD Holdings") is a provincial wholly state-owned company, and its subordinate Holding Group Co., Ltd. is a large-scale comprehensive enterprise group in Guangdong Province, The group's business activities include public utilities and infrastructure, manufacturing, real estate, hotel, property management, retail and wholesale, finance, etc. and has established water and water environment management, urban complex development and operation, and modern new industrial parks as the core, The "3+1" main sector pattern supported by industrial finance has four listed companies on the Stock Exchange of Hong Kong.

Yuehai Water is a large comprehensive water service operator under GD Holdings, which integrates raw water supply, tap water management, sewage treatment and water environment comprehensive treatment and other water service businesses. It has invested and operated more than 40 water service projects, serving about 55 million people in the country, with a water treatment scale of more than 25 million tons/day, and its scale, income and profit are among the forefront of domestic peers.

In May 2016, Shouxin Environmental Protection Co., Ltd.won the bid for the Yuehai Urban Domestic Sewage Treatment Project. The cationic polyacrylamide provided by it has good water filtration performance on the belt filter press, low water content of the pressed mud, very good effect and high comprehensive cost performance.