The company is the only environmental protection industry platform of China Power Investment Group, the carrier unit for the “Environmental Protection Industry Innovation Center”, a technical assembly and professional service unit for the integrated development of emerging industries with energy ecology, and an A-share listed enterprise. The company's main business focuses on general contracting of desulfurization, denitrification and dust removal projects, water engineering and operation, manufacturing and regeneration of denitrification catalysts, and new energy. Corporate honors: The company has 42 independent intellectual property technologies in the field of atmospheric management, authorized 346 patents, 11 software copyrights, and received more than 100 national and provincial awards. Among them, “R&D and Application of Regeneration Technology for Flue Gas Catalysts for Coal-fired Power Plants” won the second prize of the 2015 National Technological Invention Award. The company is the chairman unit of the China Flue Gas Pollution Control Industry Technology Innovation Alliance, the vice chairman unit of the China Environmental Protection Industry Association, the vice-chairman unit of the China Electric Power Environmental Standardization Committee, and the governing unit of the China Standardization Association. It presided over and participated in the preparation of 25 national coal-fired flue gas pollution control standards and industry standards.