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.

The name Messer has been associated with expertise in industrial gases for more than 120 years. Messer manufacture and supply oxygen, nitrogen, argon, carbon dioxide, hydrogen, helium, inert welding gases, special gases, gases for medicinal use and a wide variety of gas mixtures. As broad as the spectrum of gases available is the variety of industries that utilize them and benefit from the application-specific know-how of Messer´s personnel. These include steel and metals industries, chemicals, food and pharmaceuticals, the automobile and electronics industries, medicine, research and environmental technology.

Chambroad Chemical Industry Research Institute Co., Ltd. is a Chinese private company located in Binzhou. The firm provides chemical research services.

Imperial Chemical Industries (ICI) was a British chemical company and was, for much of its history, the largest manufacturer in Britain. It was formed by the merger of leading British chemical companies in 1926. Its headquarters were at Millbank in London, and it was a constituent of the FT 30 and later the FTSE 100 indices.

Shanghai Xinyuan Environmental Engineering Co., Ltd., established on 2009-04-14, Business scope includes licensed projects:Various construction activities;Construction engineering design.(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) General project:Engineering Management Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Environmental Consulting Services,Green facilities,Instrumentation,HVAC equipment,Chemical Products(No licensed chemical products)Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Part of Zhongjin Gold Corp. Ltd., Shaanxi Taibai Gold Mining Co., Ltd. is a company headquartered in Taibai County, China. The firm engages in gold mining.

POSCO Holdings Inc. engages in the production of steel products. It operates through the following divisions: Steel, Engineering & Construction and Trading. The Steel division produces cold rolled, hot rolled and stainless steel products, plates, wire rods and silicon steel sheets. The Engineering & Construction division engages in the planning, designing and construction of industrial plants, civil engineering projects, commercial and residential buildings. The Trading division exports and imports steel products and raw materials. The company was founded by Tae-Joon Park on April 1, 1968 and is headquartered in Seoul, South Korea.

EcoCycle Co., Ltd. manufactures proprietary biostimulants which uses for cleaning soil and groundwater contaminated with toxic compounds. It offers soil environment investigation, purification work, water treatment, ground investigation and development services. The company was founded in May 1999 and is headquartered in Tokyo, Japan.

Guangzhou New Energy Water Treatment Co., Ltd., established on 1995-02-25, Business scope includes water treatment installation services;Construction of engineering environmental protection facilities;General Machinery Sales;Commodity wholesale trade(Except for licensed and approved products);water pollution control;Mechanical and Electrical Equipment Installation Services;Sewage Treatment and Its Reuse;Wholesale of environmental protection equipment;Environmental Technology Development Services;Environmental technology transfer service;Commodity retail trade(Except for licensed and approved products);Instrument wholesale;Seawater desalination;Sales of electrical machinery and equipment;Wholesale of chemical products(Contains hazardous chemicals;Does not contain refined oil,precursor chemicals);Sales of non-pharmaceutical precursor chemicals;

Constructs offices, industrial buildings, residential houses and hotels

Shenyang Research Institute of Chemical Industry Co. Ltd. is a Chinese company located in Shenyang and ultimately controlled by the Government of China involved in pesticides and agricultural chemicals.

Sinolink Environmental Technology (Anhui) Co., Ltd., established on 2013-06-20, Business scope includes consulting on environmental engineering,design,Construction and Operations Management;Comprehensive Improvement of Environmental Ecology;soil remediation,Exhaust gas treatment,Industrial Wastewater Treatment;Green facilities,R&D and sales of environmentally friendly water treatment chemicals;Environmental monitoring;Production of monitoring equipment,Sales;Technology development in the field of environmental technology,technology transfer,technical consulting,Technical Services;Electroplating processing,steam supply;land,real estate for rent;storage,Property Management Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Nanda Huaxing Environmental Protection Technology Co., Ltd., established on 2016-05-18, Business scope includes licensed projects:Construction engineering design;Construction Engineering Construction(In addition to the construction and operation of nuclear power plants,Civil Airport Construction)(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) General project:Environmental Consulting Services;Resource recycling service technical consultation;Manufacture of special equipment for environmental protection;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technical extension services;New material technology research and development;Environmental protection special equipment sales;Engineering Management Services;Sales of special instruments and meters for environmental monitoring;Resource recycling technology research and development;Water Conservancy Related Consulting Services;Ecological resource monitoring;Social Stability Risk Assessment;Soil and site restoration equipment sales;Soil Pollution Control and Restoration Services;Soil Environmental Pollution Prevention and Control Services;Environmental Protection Monitoring;Environmental emergency management service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Pingdingshan Huaxing Flotation Engineering Technology Service Co., Ltd., established on 2012-08-22, Business scope includes non-ferrous metals,black metal,Mineral processing and equipment R&D and manufacturing of non-metallic and coal preparation plants,Technology Transfer and Consulting;environmental protection(Industrial Wastewater Treatment,soil remediation,Industrial Solid Waste Disposal and Comprehensive Utilization,Industrial Wastewater Treatment)equipment research and development,Technology Consulting and Transfer;Mineral products business operation services,Engineering design and general contracting;processing,Sales:metallic material,bauxite ore,tailings consolidation agent,slurry conditioner,Chemical Products(Free of Hazardous Chemicals).

Sumitomo Metal Mining Co., Ltd. engages in the mining business. It operates through the following segments: Mineral Resources, Smelting and Refining, Materials, and Others. The Mineral Resources segment includes the exploration, development and production of non-ferrous metal resources as well as the sale of ores and other products. The Smelting and Refining segment sells copper, nickel, ferro-nickel, zinc, lead, and precious metals such as gold, silver, and platinum. The Materials segment manufactures and sells lead frames, tape materials, bonding wires, and advanced materials. The Others segment includes real estate and technical engineering. The company was founded by Riemon Soga in 1590 and is headquartered in Tokyo, Japan.

Guangxi Nanning Mingke Environmental Protection Technology Co., Ltd., established on 2011-09-20, Business scope includes cities/Industrial waste treatment and recycling,Catalyst for environmental protection,Toxic biological decontamination preparations,Green chemical technology development and promotion;Industrial Project Evaluation,Chemical additives(Removal of hazardous chemicals)Sales.

Osaka Gas Co., Ltd. engages in the provision of natural gas. It operates through the following segments: Domestic Energy/Gas, Domestic Energy/Electricity, Overseas Energy, and Life and Business Solutions. The Domestic Energy/Gas segment manufactures, supplies, and sells city gas, gas appliances, liquefied natural gas, liquefied petroleum gas, and industrial gas. The Domestic Energy/Electricity segment produces electricity. The Overseas Energy develops and invests in natural gas and petroleum as well as leases transport tankers. The Life and Business Solutions segment conducts the development and leasing of real estate, information processing services, and sale of fine materials and carbon products. The company was founded on April 10, 1897 and is headquartered in Osaka, Japan.

Poten Environment Group Co., Ltd. engages in the provision of integrated solutions for pollution control. Its business activities include water treatment, management of water resources, development of ecological restoration technology, undertaking of water and environmental projects in engineering design, core equipment manufacturing, development and sale of environmental related products, investment & operation of covering industry and urban water, ecological restoration, energy & equipment and asset management. The company was founded on January 18, 1995 and is headquartered in Beijing, China.