UOP LLC operates as a supplier and technology licensor for the petroleum refining, gas processing and petrochemical production. Its products include catalysts and adsorbents. The firm offers design, commissioning, ongoing operations, and optimization services. The company was founded on June 17, 1914 and is headquartered in Des Plaines, IL.

3M Innovative Properties Co. acquires and manages intellectual property right. It engages in the acquisition and ownership of the intellectual property rights to the products designed and manufactured by its parent company 3M Corporation. The company was founded on May 10, 1999 and is headquartered in Roseville, MN.

Jiangsu Dafu Membrane Technology Co., Ltd., established on 2009-07-21, Business scope includes general items:New material technology research and development;Manufacture of special equipment for environmental protection;gas,Liquid separation and purification equipment manufacturing;Sales of new membrane materials;Eco-environmental material sales;Environmental protection special equipment sales;water pollution control;Import and export;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Jiangsu Peier Membrane Co., Ltd., established on 2007-06-27, The business scope includes membrane products,Special equipment and accessories for environmental protection,plastic products,Industrial automatic control system device,Manufacturing of Electronics,Sales,repair,technology R & D,technical consulting;Electronics and Intelligent Engineering,Environmental Engineering,Design of Municipal Public Works,construction,maintain;Engineering Technology Consulting Services;Development of IoT technology;Professional design service;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Celgard LLC, part of Asahi Kasei Corp., is a company headquartered in Charlotte, NC. The firm provides personal entertainment, education and communication.\nThe company says this about itself: Celgard specializes in coated and uncoated dry-process microporous membranes used as separators that are a major component of lithium-ion batteries. Celgard's battery separator technology is important to the performance of lithium-ion batteries for electric drive vehicles, energy storage systems and other applications. Celgard, LLC is a wholly-owned subsidiary of Polypore International, LP, an Asahi Kasei Company.

Fibracast is the innovator of FibrePlate™, the next generation in MBR technology. This unique hybrid ultrafilter integrates the best attributes of hollow-fiber and flat-plate membranes into a compact, strong and energy efficient immersed membrane.

Merck Millipore was the brand used for Merck's global life science business until 2015 when the company re-branded. It was originally formed when Merck acquired the Millipore Corporation in 2010. Merck is a supplier to the life science industry. The Millipore Corporation was founded in 1954, and listed among the S&P 500 since the early 1990s, as an international biosciences company, known widely for its micrometer pore-size filters and tests. In 2015, Merck acquired Sigma-Aldrich and merged it with Merck Millipore. In the United States and Canada, the life science business is now known as MilliporeSigma.

Jiangsu Haifei Environmental Technology Co., Ltd., established on 2019-04-02, The scope of business includes the field of environmental governance,Membrane separation,Technology development in the field of eco-tech,technology transfer;Research and development of environmental protection equipment,Sales;Environmental protection equipment engineering installation;computer software development;Anti-corrosion material(In addition to dangerous goods),Chemical raw materials and products(In addition to dangerous goods),Instrumentation,water treatment chemicals(In addition to dangerous goods)research and development,Sales;Sewage treatment equipment manufacturing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Sales of new membrane materials;Manufacturing of plastic products;Sales of plastic products;Sales of high-performance fibers and composite materials(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shandong Indl Ceramic Research & Design Institute Co., Ltd. engages in development, production, and sales of advanced ceramic key raw materials and ceramic products. Its products include alumina ceramic, quartz ceramic products, ceramic membrane and special ceramic products. The company was founded on July 21, 2000 and is headquartered in Shandong, China.

Jiangsu Qianli Membrane Technology Co., Ltd., established on 2015-04-16, Business scope includes research on membrane technology,development and promotion;Technical Research on Membrane Separation Equipment,to develop,design,manufacture,Sales;Design of Environmental Engineering,construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Shengshi Machinery Co., Ltd., established on 2009-04-23, Business scope includes production, sales, installation, maintenance and transformation:Mechanical Parking Equipment(Operating with a valid license);Production and sales:textile machinery,Printing and dyeing machinery,Machinery Parts,water treatment equipment;Installation and relocation of water treatment equipment;Import and export,Technology Import and Export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Zizheng Environmental Protection Technology Co., Ltd., established on 2002-08-22, Business scope includes technology development in the field of environmental technology,technical consulting,technology transfer,Technical Services,domestic sewage,Industrial Wastewater Treatment,Tap water purification and purification,Undertaking of water treatment and environmental protection projects,Four technical services in the field of water treatment and environmental protection engineering scheme design;Environmental friendly,Water treatment equipment installation,debugging(Hazardous operation),maintenance and sales. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Nanjing Ruijiete Membrane Separation Technology Co., Ltd., established on 2010-09-06, Business scope includes membrane separation technology products,Research and development of water treatment equipment,Production,Sales,Install;Water treatment engineering construction;R&D and technical services of environmental engineering technology;Business Management Consulting;Organize cultural and technical exchange activities;Conference Services;packaging service;Undertake exhibition and display activities;design,make,acting,Place an ad;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ya'an Walkerlin Environmental Protection Technology Co., Ltd., established on 2018-04-09, Business scope includes environmental protection equipment and product technology development,technology transfer,technical consulting,Technical Services;Research and development of ceramic flat membrane,Production,Sales;Water purification equipment,Green facilities,Mechanical equipment and accessories,Instrument sales;Import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Cheng Du You Pu Shui Wu Ke Ji Ji Tuan You Xian Gong Si, established on 2017-05-31, Business scope includes general items:Intelligent water system development;Manufacture of special equipment for environmental protection;Environmental Consulting Services;General machinery and equipment installation services;Sales of water pollutant monitoring and testing instruments;Sewage Treatment and Its Reuse;water pollution control;Engineering Management Services;Machinery and Equipment Leasing;Engineering cost consulting business;IoT application service;Sales of building materials;Hardware retail;Instrument sales;electric wire,cable management;Electrical Equipment Sales;Environmental protection special equipment sales;Engineering technical service(planning management,survey,design,Except supervision);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Intelligent control system integration;Specialty Chemicals Sales(Free of Hazardous Chemicals);Sales of special instruments and meters for environmental monitoring;Water Environment Pollution Prevention and Control Services;Manufacture of special machinery and equipment for water resources;Landscaping engineering construction;Atmospheric Environmental Pollution Prevention and Control Services;Soil Environmental Pollution Prevention and Control Services;Water Conservancy Related Consulting Services;General equipment manufacturing(Does not include special equipment manufacturing);gas,Liquid separation and purification equipment manufacturing;gas,Liquid separation and purification equipment sales;Environmental emergency technical equipment manufacturing;Environmental emergency technical equipment sales;Security System Monitoring Services;Digital Video Surveillance System Sales;Industrial automatic control system device sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Construction;Construction engineering design;Electrical Installation Services;Installation, modification and repair of special equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Jiaxing Liren Environmental Protection Technology Co., Ltd., established on 2014-10-10, Business scope includes research and development of environmental protection equipment,Production,Sales and technical service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ovivo, Inc. engages in the development and provision of technological solutions for water treatment. It serves electronics, metals, municipal wastewater, oil and gas, petrochemical and power companies. The company was founded by Laurent Verreault on May 15, 2007 and is headquartered in Barrie, Canada.

Kubota Guozhen Environmental Engineering (Anhui) Co. Ltd. is a joint venture company headquartered in Hefei, China, that provides waste water treatment services.

Changzhou Huiheng Membrane Technology Co., Ltd., established on 2011-03-17, The scope of business includes the development of flat membranes and modules,manufacture,Sales;overtake,Development of Microfiltration Membrane Products,Sales;Development of water treatment equipment,manufacture,Sales;Membrane separation engineering professional contracting;Design of Sewage Treatment Engineering,construction;Installation of sewage treatment station equipment,debugging,Operations Management,maintain,Technical Support;Exhaust gas treatment;Equipment,electrical equipment,building materials,hardware products,transportation equipment,household appliances,Chemical Products(In addition to dangerous goods)promotion of;overtake,Microfiltration membrane product technology transfer,consult,Promotion service;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)