Hebei Sanyi Renewable Resources Utilization Co., Ltd., is a wholly-owned subsidiary invested and established by Lizhong Alloy Group in 2019, is located in the Circular Economy Industrial Park of Quyang County, Baoding City. The company covers an area of 66,086 m2 (about 100 mu), with a total investment of 320 million yuan and a factory floor area of 62,000 m2. The construction of equipment and production line adopts the advanced process route promoted by the Ministry of Ecology and Environment of the People's Republic of China, all of which are green products for resource recycling. The annual treatment of various industrial wastes is 130000 tons (including 100000 tons of aluminum ash treatment production line, which is a demonstration project of the Solid Waste Center of the Ministry of Ecology and Environment). In accordance with the relevant requirements of the "Waste free City" Construction Pilot Work Program of the State Council, the company will reduce the impact of solid waste on the social environment to the lowest urban development mode, realize recycling and turn waste into treasure, and make contributions to building a waste free city in Beijing, Tianjin and Hebei.