Beijing Water Business Doctor Co., Ltd. engages in the provision of water treatment systems and environmental protection services. Its business includes water engineering and operation, hazardous and solid waste treatment, environmental protection equipment manufacturing, new material production and sales, and energy comprehensive utilization. The company was founded on April 17, 1998 and is headquartered in Beijing, China.

Mitsubishi Chemical Aqua Solutions Co., Ltd., a subsidiary of Mitsubishi Chemical Group Corp., is a Japanese company located in Tokyo that designs, manufactures and sells water treatment, chemical and medical water equipment.

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

HD Hyundai Heavy Industries Co., Ltd. engages in the manufacture and sale of marine structures, plants, and engines. It operates through the following businesses: Shipbuilding, Naval and Special Ships, Offshore and Industrial Plant Engineering, and Engine and Machinery. The company was founded on June 1, 2019 and is headquartered in Ulsan, South Korea.

Angang Steel engages in the production, processing, and sale of steel products in the People’s Republic of China. Its principal products include hot rolled sheets, cold rolled sheets, galvanized steel sheets, color coating plates, medium and thick plates, heavy sections, heavy rails, wire rods, seamless steel pipes, and cold rolled silicon steel products. Angang Steel also engages in ferrous metal smelting and steel pressing activities. Moreover, it sells building materials, etc.; provides wholesale and retail purchasing services; develops metallurgy and related materials and equipment; and purchases and sells metal and other materials, as well as imports, exports, wholesales, and retails technology products. Angang Steel’s products are used in various industries, such as machinery, metallurgy, petroleum, chemical, coal, power, railway, shipbuilding, automobile, construction, home electrical appliances, and aviation. It also exports its products. Angang New Steel that began operation in 1997 became Angang Steel in June 2006. It has its headquarters in Anshan in the People’s Republic of China as a subsidiary of Anshan Iron and Steel Group.

CISDI Engineering Co. Ltd. is a Chinese company located in Chongqing and ultimately controlled by the Government of China that provides engineering services.

Zhejiang Qicai Environmental Technology Co., Ltd., established on 2011-05-26, Business scope includes research and development of energy-saving and environmental protection core equipment,Production,Sales:Environmental Engineering Technical Consulting Services;Business Management Consulting Services;Chemical technology development,technology transfer,Technical Advisory Services;Solid waste treatment and recycling engineering design,construction,operate;Sewage treatment and its recycling engineering design,construction,operate;Waste gas treatment and its recycling engineering design,construction,operate;wholesale,retail:Chemical raw materials and products,dye,Auxiliary(The above business scope excludes hazardous chemicals and toxic chemicals,food additives);Equipment,Hardware,building materials;Import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Nanjing Saijia Environmental Protection Industry Co., Ltd., established on 2009-11-13, Business scope includes environmental pollution control products,R&D of instrumentation,Production,Sales;Environmental governance engineering;control system integration;Environmental technology research and development and technical consulting services;Environmental protection equipment and system maintenance;drinking water production,supply(A license or approval is required to operate);Environmental Soil Remediation;Sewage treatment project;Air Pollution Control;Computer software product development,Sales;Green facilities,Mechanical and electrical product sales;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

FMC Foret SA manufactures and distributes inorganic chemicals such as peroxides, phosphates, and sulfur derivatives for the agriculture, sanitary, and construction industries. The firm was founded in 1890, and is based in Barcelona, Spain

Part of Kemira Oyj, Kemira Kemi AB is a Swedish company located in Helsinborg that provides inorganic chemicals. It was founded in 1962.

CITIC Envirotech Ltd (the “Group”) is the flagship platform for CITIC Group, China’s largest conglomerate, to develop and strengthen its water and environmental business. CITIC Envirotech is a vertically integrated water solution provider focusing on water treatment engineering, investment and operation; advanced membrane product manufacturing and application. CITIC Envirotech’s controlling shareholder is CITIC Environment Investment Co Ltd (a wholly-owned subsidiary of CITIC Limited, “CITIC”). CITIC’s businesses include financial services, resources and energy, manufacturing, real estate and infrastructure, engineering contracting. As of 31 December 2014, CITIC Limited had total assets of about HK$ 6 trillion.

Parker Environmental Technology (Shanghai) Co., Ltd., established on 1997-07-03, The scope of business includes the design and construction of environmental protection projects,to develop;Production wastewater,Flue gas treatment equipment(limited branch),Sell ​​self-produced products,Provide related installation services and environmental engineering consulting services;Water quality technical testing and monitoring services,Technical development in the field of sewage treatment technology,technical consulting,technology transfer,Technical Services(Limited to branch operations).[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Shenzhen Environmental Technology Group Co., Ltd. is a company headquartered in Shenzhen, China. The firm provides solid waste disposal services.

Yunnan Tianlang Environmental Technology Co., Ltd., established on 2010-02-04, The scope of business includes atmospheric,Drainage,physical pollution,solid pollutants,Research and development of environmental governance technologies such as soil remediation,consult,Serve;Investment in environmental protection projects and supporting facilities and equipment,turnkey package,design,manufacture,Install,Sales,overhaul;atmosphere,Drainage,physical pollution,solid pollutants,Operation and maintenance of soil and other environmental treatment facilities;Research and development of pharmaceuticals for environmental protection projects,Production,Sales,trading;gas,water,Soil Environmental Pollutant Detection,Environmental protection chemical testing;Comprehensive utilization of waste(collect only,Sales,Provide technical services,no production,processing,manufacture);Hazardous Chemicals Trade;Domestic Trade;Import and export;Technology Import and Export;building engineering,Construction of mechanical and electrical equipment installation works;Metal structural parts,Manufacturing of mechanical parts;Mechanical repair and installation;Processing and manufacturing of thin plate products and surface spraying decoration;Wujinjiaodian,Mechanical and electrical product sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wuhan Weimeng Environmental Protection Technology Co., Ltd., established on 2011-09-29, Business scope includes research and development of environmental protection equipment,Production and Wholesale and Retail;Development and transfer of environmental technology;Environmental design and consulting services;Chemical Products(Does not contain dangerous goods),Wholesale and retail of automobiles;Wholesale and retail of disinfection equipment and products;Biotechnology Development and Transfer;Research and development of ecological agricultural equipment,Production,Wholesale and retail.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Harbin Institute of Technology (Shenzhen) (HITSZ; Chinese: 哈尔滨工业大学深圳校区), was established in 2002 as a satellite graduate school of the Harbin Institute of Technology. Currently, over 3,000 graduate students attend HITSZ situated in Shenzhen University Town, Nanshan District, Shenzhen. The campus has an area of 16.36 hectares of which 3.04 hectares are shared facilities with two other graduate schools of Tsinghua University and Peking University.

China Metallurgical CCID Technology Research Center Co., Ltd., established on 2009-06-15, Business scope includes general items:High-tech research and development,technology transfer,technical consulting,Technical Services,Electronics and Information Technology Products,New energy and high-efficiency energy-saving technology products,Environmental Protection Technology Products,Development of new products in metallurgical technology,Production,Sales,Install,debugging(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)