- Business
- Anhui Yuanchen Environmental Protection Science & Technology Co., Ltd. (688659.SS) engages in the research, development, production, and sales of industrial air pollution control products, including high-efficiency dust removal filter materials such as needle-punched felts in polyester (PE), aramid/Nomex, polytetrafluoroethylene (PTFE), polyphenylene sulfide (PPS), acrylic, fiberglass, and P84 variants; dust filter bags and filter fabrics; filter cages; SCR denitrification catalysts and honeycomb catalysts; liquid filtration media; and related spare parts for dust collectors and DeNOx systems, with annual production capacities of 5.4 million square meters of filter cloth, 1.26 million filter bags, and 36,000 cubic meters of filter cages. The company also provides waste catalyst recycling and regeneration services, engineering solutions for customized filtration and emission control systems, and holds CNAS and CMA testing qualifications as the sole domestic enterprise qualified for concurrent R&D, design, production of dust removal filters and SCR catalysts alongside waste catalyst reclamation. Its products serve industries including electric power, steel, coking, waste incineration, cement, glass, and others, with operations primarily in China and exports to North America, South America, Eastern Europe, Southeast Asia, Africa, and Oceania; founded in 2005 and headquartered in Hefei, Anhui Province, China. In recent developments, the company issued its 2024 annual report in April 2025 detailing raised funds usage and reported revenue growth to CNY 635.03 million, reflecting a 21.13% year-over-year increase amid expansions in smart environmental protection and AI-integrated emission control systems like wisdom environmental islands for desulfurization, denitrification, and dust removal. It continues to advance innovations such as high air permeability and catalyst-integrated filter materials, with new filtration products recognized at domestic leading levels in 2023 and ongoing R&D supported by 216 patents and national projects.