Science Environmental ProtectionLtd. 

Science Environmental Protection Co., Ltd., together with its subsidiaries, engages in the prevention and control of heavy metal pollution in China and internationally. The company offers wastewater and waste residue treatment and recycling, design and technical services, soil remediation, environmental consultation and testing, and equipment manufacturing. It is also involved in the operation and technical services of various equipment and facilities for non-ferrous smelting waste acid, heavy metal wastewater, arsenic-containing hazardous waste, and others; and provision of chemical reagents products and environmental protection equipment. The company was incorporated in 2009 and is headquartered in Changsha, China.