Kubota Corp. engages in the manufacture and sale of agricultural and construction machinery equipment. It operates through the following segments: Machinery, Water and Environment, and Others. The Machinery segment includes agricultural and construction machinery, engines, and agricultural products. The Water and Environment segment provides environmental-related products and pipe-related products such as ductile iron pipes, plastic pipes, valves, and pumps. The Others segment offers logistics and finance services, roofing materials, and outer wall materials. The company was founded by Gonshiro Kubota in February 1890 and is headquartered in Osaka, Japan.

Asahi Kasei Chemicals Corp. manufactures organic and industrial chemicals. It provides coating materials, latexes, pharmaceutical and food additives, explosives, photopolymers and platemaking systems, separation and ion-exchange membranes, cling film, storage bags, plastic film, sheet, and foam. The company is headquartered in Tokyo, Japan.

Asahi Kasei Medical Co. Ltd. engages in the development, manufacture and sale of medical devices. It also engages in the development, manufacture and sale of dialyzers, therapeutic apheresis products, leukocyte reduction filters and virus removal filters. The company was founded on July 24, 1974 and is headquartered in Tokyo, Japan.

RCEES is a Chinese research institute that focuses on eco-environmental science and technology.

Xiamen Lvbang Membrane Technology Co., Ltd., established on 2008-01-24, Business scope includes research and development of membrane elements,Sales;Membrane element cleaning,replacement service;Development of Membrane Separation Equipment,develop,Sales;Development of Membrane Cleaner;Research and development of bioenergy technology;Automation engineering technology product development,Sales;Membrane separation technology consulting service;Undertake membrane separation system engineering;Import and export of various commodities and technologies(Import and export commodity catalog is not attached),Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.

Taiyo Kogyo has been expanding its business not only in the field of construction, but also in the fields of civil engineering and logistics, as well as the environment.Many membrane structures are used not only for expositions and events, but also as permanent buildings, creating comfortable spaces in white and elegant forms like flowers throughout the world.

Wuhan Shangyuan Environmental Protection Co., Ltd. engages in manufacture and sale of ultrafiltration membrane and its consumables. It also undertakes environmental engineering projects. The company was founded on December 30, 2006 and is headquartered in Wuhan, China.

Ningbo Xinyuan Industrial Group Co., Ltd., established on 1994-04-01, Business scope includes general items:Manufacture of graphite and carbon products;Mechanical and electrical equipment manufacturing;Manufacture of railway rolling stock parts;High-speed rail equipment,Parts manufacturing;Manufacturing of thermal and acoustic insulation materials;Refractory production;Manufacturing of lightweight building materials;Manufacture of new building materials(Free of Hazardous Chemicals);Manufacture of new membrane materials;synthetic material manufacturing(Free of Hazardous Chemicals);High-performance fiber and composite material manufacturing;Manufacturing of metal seals;General parts manufacturing;Mechanical Parts,Parts processing;Manufacturing of sealing packing;Manufacturing of asbestos products;Metalworking machinery manufacturing;General equipment manufacturing(Does not include special equipment manufacturing);Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Metal cutting and welding equipment manufacturing;Metal forming machine tool manufacturing;New material technology research and development;R&D of metal products;Mechanical equipment research and development;Sales of graphite and carbon products;Sales of non-metallic minerals and products;Sales of electrical machinery and equipment;High-speed rail equipment,Accessories sales;Water transportation equipment spare parts sales;Thermal and acoustic insulation sales;Refractory Sales;Insulation Material Sales;Sales of lightweight building materials;Sales of building materials;Sales of new membrane materials;Sales of engineering plastics and synthetic resins;Synthetic Materials Sales;Sales of high-performance fibers and composite materials;Metal Seals Sales;Metal Products Sales;Sealing packing sales;Asbestos Products Sales;Sales of high-performance sealing materials;Metal Forming Machine Sales;Machinery sales;Mechanical Parts,Parts sales;Metal cutting and welding equipment sales;Business Management Consulting;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Technology Import and Export;Import and export agency;Import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Shandong Taihe Environmental Protection Technology Co., Ltd., established on 1998-06-29, Business scope includes general items:Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Manufacture of special machinery and equipment for water resources;Machinery sales;water pollution control;Sales of new membrane materials;Sales of special ceramic products;Mechanical Parts,Parts sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Sewage Treatment and Its Reuse;Construction Engineering Construction.(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)

Suntar Membrane Technology (Xiamen) Co., Ltd., a subsidiary of Clean Water Investment Ltd., is a Chinese company located in Xiamen that provides integrated process and engineering solutions for separation, purification, and cleaner production purposes in diverse industries by the use of advanced membrane technology. The firm was founded in 1996. Wei Guang Lan is the current CEO of the company.

W. L. Gore & Associates has made its name by creating innovative, technology-driven solutions, from medical devices that treat aneurysms to high-performance GORE‑TEX® fabrics. A privately held company with annual sales of more than $3 billion, Gore is committed to perpetuating its 50-plus year tradition of product innovation. Gore focuses its efforts in four main areas: electronics, fabrics, industrial and medical products. The company’s electronic products division develops and manufactures high-performance copper and optical signal transmission products. Gore’s fabrics provide protection from the elements and enable wearers to remain comfortable across a broad range of activities and conditions. The products made by Gore’s industrial division meet diverse contamination control and processing challenges throughout industry. Implants from the medical division provide creative healing solutions to complex medical problems. Today, Gore employs more than 10,000 employees, called associates, with manufacturing facilities in the United States, Germany, the United Kingdom, Japan and China, and sales offices around the world.

Toray Industries, Inc. (東レ株式会社 Tōre Kabushiki-gaisha) is a multinational corporation headquartered in Japan that specializes in industrial products centered on technologies in organic synthetic chemistry, polymer chemistry, and biochemistry.

Nippon Paint Holdings Co., Ltd. engages in the management and strategies of its group companies that is involved in the manufacture and sale of paints and fine chemicals. It offers automotive and industrial-use coatings and trade-use paints. It also provides surface treatments and fine chemical products. It operates through the following geographical segments: Japan, Asia, Americas, and Other. The company was founded by Jujiro Moteki on March 14, 1881 and is headquartered in Osaka, Japan.

Tokyo Gas Co., Ltd. engages in the provision of city gas and other gas-related products. It operates through the following segments: Gas, Electric Power, Overseas Business, Energy-related, Real Estate, and Others. The Gas segment produces, supplies, and sells city gas and liquid gas. The Electric Power segment handles electric power services. The Overseas Business segment deals with overseas resource development, investment, and energy. The Energy-related segment includes engineering solutions, gas appliances, and gas construction works. The Real Estate segment leases and manages land and buildings. The Others segment includes information processing service and shipping businesses. The company was founded by Eiichi Shibusawa on October 1, 1885 and is headquartered in Tokyo, Japan.

Jian Gallon Membrane Environmental Technology Co., Ltd., established on 2018-11-02, Business scope includes research and development of water treatment membrane elements,Production,Sales and Technical Consulting;Research and development of water treatment equipment components,Sales;Technology development and sales of water purification treatment systems;Research and development of water treatment equipment,Production,Sales,Install,repair;R&D of raw materials for reverse osmosis membrane,Production,Sales;plastic,Electronic appliances,hardware,air purifier,Production of kitchen appliances,Sales;Import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Fujita Corp. engages in the planning, design, and execution of all types of construction and civil engineering projects. Fujita provides construction of buildings, hospitals, logistics facilities, factories, and residential apartment buildings. It also provides services in the field of land utilization maintenance and renovation of buildings. Fujita was founded in December 1910 and is headquartered in Tokyo, Japan.

Zunhua Baorui Titanium Equipment Co., Ltd., established on 2015-09-22, The business scope includes titanium equipment, titanium products processing and sales;Metal Materials Sales;Import and export of goods Technology import and export(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Urban Water Resources Development and Utilization National Engineering Center Co., Ltd., established on 2006-08-16, Business scope includes general items:New products in the field of water resources,new technology,new device,Research and development of new technology,new technology,System Integration and Engineering Design of New Technology,Engineering Transformation and Industry Incubation,Technical training in the field of water quality resources and staff training in the system,Technical consultation in the field of water quality testing,Technical Services,Technical Training,technology transfer,Design of Membrane Materials and Membrane Modules,Development of water treatment equipment and accessories,Water Environment,Technology development in the field of water treatment,technology transfer,Technical Services,technical consulting.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Nanjing Runzhong Environmental Technology Co., Ltd., established on 2015-01-28, The business scope includes special pharmaceutical materials for environmental pollution treatment,Biological deodorization products,Research and development of feed additives,Production,Sales;R & D and sales of environmental protection equipment;Environmental Pollution Control;Soil pollution remediation;environmental test;Water treatment engineering construction;Environmental technology research and development,technical consulting,Technical Services;Environmental Engineering Design,consult;e-commerce;Development and sales of computer software;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).;Disinfectant sales(Free of Hazardous Chemicals);Environmental emergency technical equipment manufacturing;Domestic waste treatment equipment manufacturing;Manufacturing of sludge treatment equipment;Machinery and Equipment Leasing;Special Equipment Repair;gas,Liquid separation and purification equipment manufacturing(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)