Zhongyuan Environmental Protection. 

Central Plains Environment Protection Co.,Ltd. engages in the construction, operation, and management of environmental and public utility projects in the People's Republic of China. It is also involved in the urban water supply and drainage, sewage treatment, reclaimed water utilization, and sludge treatment; heat production and supply; waste power, wind power, and photovoltaic power generation; water technical research and technology development, equipment manufacturing and sales, engineering design and general contracting construction, project management, engineering consulting, and technical services; municipal infrastructure construction; ecological engineering and restoration; seedling planting; garden design; and landscaping engineering and garden maintenance activities. The company is based in Zhengzhou, the People's Republic of China. Central Plains Environment Protection Co.,Ltd. is a subsidiary of Zhengzhou Public Utilities Investment and Development Group Co., Ltd.