The company was listed on the Shenzhen Stock Exchange on July 5, 2012. Its predecessor was the Membrane Separation Research Institute of Tianjin University of Technology, established in 1974. The company has provided services across multiple sectors, including municipal water supply and wastewater treatment and reuse, industrial water supply and wastewater treatment and reuse, seawater desalination, drinking water purification, biopharmaceutical purification, concentration, and separation processes, with its products exported to more than 30 countries and regions in Europe, North America, the Middle East, Southeast Asia, and beyond. The company's core business focuses on the research, development, and application of high-performance membrane materials and membrane modules, as well as membrane separation and water-treatment equipment. Its main product offerings include hollow-fiber column-type membrane modules, hollow-fiber curtain-type membrane modules, continuous membrane filtration (CMF) systems, submerged membrane filtration (SMF) systems, membrane bioreactors (MBR), integrated membrane systems, specialized industrial separation membrane systems, and HPS high-efficiency clarification tanks, among others. The company has received numerous honors, including the Second Prize of the National Invention Award in both 2008 and 2012, as well as certifications for environmental protection engineering contracting and engineering design qualifications.
120000400046978
Manufacture of new membrane materials; sale of new membrane materials; manufacture of eco-environmental materials; sale of eco-environmental materials; manufacture of synthetic materials (excluding hazardous chemicals); sale of synthetic materials; manufacture of gas and liquid separation and purification equipment; sale of gas and liquid separation and purification equipment; manufacture of specialized environmental protection equipment; sale of specialized environmental protection equipment; manufacture of specialized water-resource machinery and equipment; sale of direct-drinking-water equipment; wastewater treatment and reuse; water-pollution control; services for the prevention and control of water-environment pollution; water-conservation-related consulting services; municipal-facilities management; sale of specialty chemical products (excluding hazardous chemicals); sale of mechanical and electrical equipment; sale of construction materials; sale of cement products; sale of metal materials; retail sale of hardware products; sale of architectural-decorative materials; electrical-installation services; sale of pneumatic power machinery and components; sale of instruments and meters; sale of high-performance fibers and composite materials; sale of metal materials; repair of general-purpose equipment; sale of pumps and vacuum equipment; sale of hydraulic power machinery and components; repair of specialized equipment; inspection and testing services; import and export of goods; technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; engineering and technological research and experimental development; foreign contracting of projects; design of construction projects; construction of building projects; project-management services; heat production and supply; power-generation operations, power-transmission operations, and power-supply (and distribution) operations; non-residential real-estate leasing; manufacture of general-purpose equipment (excluding special-purpose equipment); manufacture of specialized equipment (excluding licensed professional equipment); sale of mechanical equipment; installation services for ordinary mechanical equipment; sale of chemical products (excluding licensed chemical products); sale of plastic products; air-pollution control; environmental-monitoring services; software development; information-systems-integration services; retail sale of computer hardware, software, and auxiliary equipment; leasing services (excluding licensed leasing services); leasing of mechanical equipment; energy-saving management services; contract-based energy management; research and development of technologies for carbon reduction, carbon conversion, carbon capture, and carbon storage. (For items that, according to law, require approval, business activities may be carried out only upon approval by the relevant authorities.)