Shu Ping Xu

Tongguan Mines Construction Co., Ltd of Tongling Nonferrous Metals Group engages in the mining construction enterprise with first-grade qualification for construction and mining projects. Its business also includes domestic and overseas mines construction, mining, mechanical and electrical equipment installation, geological disaster control, and building structures construction. The company was founded on May 26 1962 and is headquartered in Tongling, China.

Anhui Tongyuan Environment Energy Saving Co., Ltd. engages in the operation of solid waste pollution barrier repair, solid waste treatment and disposal, and water environment restoration businesses. Its Solid Waste Pollution Barrier Repair business provides horizontal barrier, vertical barrier, and closure barrier systems. Its Solid Waste Treatment and Disposal business offers sludge and hazardous waste treatment and disposal services. Its Water Environment Restoration business involves in the treatment of urban black and odorous water bodies; river, lake and water quality improvement; and sewage treatment in villages and towns. The company was founded by Ming Yang on April 15, 1999 and is headquartered in Hefei, China.