Ningbo Shuangneng Environmental Protection Technology Co., Ltd. is an environmental management enterprise engaged in the recycling, disposal and utilization of hazardous solid waste. So far, it has a development history of more than 30 years. It is committed to the recovery and comprehensive utilization of waste catalysts and electroplating sludge. It has rich practical experience and advanced environmental protection technology. The products currently produced by the company are mainly non-ferrous metals such as copper, nickel, molybdenum, vanadium, and tungsten.

The company adopts the leading domestic hazardous waste disposal and utilization technology, and invested 240 million yuan in 2019 to build the "80,000 tons of hazardous solid wastes such as electroplating sludge and other hazardous solid waste relocation and construction technical transformation project", which has been listed in Zhejiang Province The "13th Five-Year Plan for the Construction of Hazardous Waste Utilization and Disposal Facilities" and the Ningbo Municipal Party Committee and Municipal Government "resolutely win the battle against pollution prevention and comprehensively promote the three-year action plan for the establishment of ecological civilization demonstration". The project is located at No. 208 Xiankai Road, Yinzhou Economic Development Zone, Ningbo City, covering an area of 60 acres.