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.

Qingdao Hilong Machinery Group Co., Ltd., established on 2000-01-12, Business scope includes general items:Manufacturing of auto parts and accessories;R&D of auto parts;Auto Parts Retail;General parts manufacturing;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);mold making;Mold Sales;ferrous metal casting;Non-ferrous metal casting;Manufacturing of forgings and powder metallurgy products;Manufacturing of hardware products;Hardware product development;Spray processing;Fabrication of Metal Structures;Chemical product sales(No licensed chemical products);Rubber Products Sales;Instrument sales;Sales of plastic products;electronics sales;container sales;Machinery sales;internet sales(Except for products that require a license for sale);Conference and Exhibition Services;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)licensed items:Road Motor Vehicle Production.(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)

Welser Profile Austira GmbH is a private company located in Ybbsitz, Austria, that operates in several countries. The firm manufactures and supplies stainless steel tubes, strips and rolling systems. It was founded in 1958 by Josef Welser. Thomas Welser has been the CEO since 2012.

Calgon Corp. used to provide drinking water, wastewater treatment programs and services. The company was headquartered in London, UK

Hebei Xijiang Environmental Protection Technology Co., Ltd., established on 2014-03-25, Business scope includes environmental protection technology consultation,Serve,Air Pollution Control,EPSSpecial treatment solution project,Environmental Engineering Design,construction,Entrusted operation and management of environmental protection projects,Environmental Monitoring Instruments,meter,Environmental Pollution Detection,Monitoring and Facility Services,Waste gas and wastewater treatment,Operational Technology Services,City,Park Environmental Governance,Operations Management,City,Rural garbage cleaning,Collect and clear,road wash,Garbage terminal disposal,urban beautification,Landscaping,soil remediation,Municipal facilities management,rain,Sewage collection and disposal,Grid monitoring operation,PPPproject service,Dust desulfurization treatment technical service,Harmless disposal of solid waste and hazardous waste,Operation service,Vehicle exhaust detection and monitoring,Crop straw recycling and reuse,Production and sales:Green facilities,Environmentally friendly products,road dust suppressant,Exhaust gas and wastewater treatment chemicals,bio-grease(Free of Hazardous Chemicals)***(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Hunan Electric Power Co. (doing business as Stat Grid Hunan Electric Power Co. Shimen County Power Supply) is a Chinese company located in Changde and ultimately controlled by the Government of China that provides electric services.

Changchun Gold Research Institute Co., Ltd., established on 1992-07-23, Business scope includes gold,silver,Environmental friendly,metallurgy,Electromechanical,Technical services for chemical products,technical consulting,technology development,technology transfer;gold,Silver and its products assay,detection;Laboratory testing of minerals and derivative products,Geological sample testing,Environmental testing,Jewelry and precious metal testing,standard material(standard sample)Production and sales,Standard solution production and sales,Analytical Instruments,Sales of consumables and reagents,Laboratory Construction Services;Distribution machinery and equipment,Instrumentation and accessories;To operate the export business of the technology researched and developed by the institute and its directly affiliated enterprises and the technological products produced;The technology required for scientific research and production of the hospital and its directly affiliated enterprises,Supplementary materials,Equipment,Import business of instruments and accessories;Distribution of chemical products(Does not contain flammable and explosive hazardous chemicals);Precious metal powder material,Technology development of noble metal catalysts and noble metal compounds,technical consulting,Technical Services,Technology transfer and sales;Conference and Exhibition Services;publishing,issue periodicals;Printed advertising graphic design,advertising business;Information Consulting,Technical exchange and service(law,Projects prohibited by regulations and decisions of the State Council shall not be operated,Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)**

Laizhou Shuangyuan Industry and Trade Co., Ltd., established on 2017-02-21, Business scope includes manufacturing,Sales:agricultural machinery,,construction machinery,Chemical machinery,plastic robot,General Machinery,forklift,Machinery Parts.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ansteel Group Mining Co., Ltd. engages in the iron ore mining. Its business includes prospecting, mining, beneficiation, and pellet production; mining process design and development; engineering technology output; and industrial chain of metallurgical mines. The company has iron mines, ore dressing plants, modern sintering plant, pellet plants, and auxiliary mines such as limestone, manganese ore and activated lime. Its industrial management consists of exploration industry,\nmining industry, mineral processing, civil explosion engineering, and mining engineering. The company was founded on May 29, 1984 and is headquartered in Anshan, China.

Henan North China Industrial Plastics Co., Ltd., established on 2005-10-18, Business scope includes production,Sales,Recycle:super high pipe,plate,Plastic steel roller and conveying equipment,plastic products,Product import and export business(Except for products prohibited by the country's special regulations)*(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Geopolymer Solutions is an industrial company that specializes in manufacturing acid and heat resistant concrete.

Nan Ya Plastics Corp. engages in the manufacture of plastic processing products, petrochemicals, electronic materials, and polyester. It operates through the following segments: Plastic Products, Plastic Materials, Electronic Materials, Polyester Product, and Other Department. Its products include chemicals, fibers and textiles, and machinery and switchgear which are used for household, outdoor sports, transport materials, buildings materials coatings, appliances, civil farm, industrial, and other types of applications. The company was founded by Yung Ching Wang and Yung Tsai Wang on August 22, 1958 and is headquartered in Taipei, Taiwan.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Xincheng Gold Mine of Shandong Gold Mining Co., Ltd., established on 2000-10-08, The scope of business includes gold mining within the scope of the approved license,Smelting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute, established on 2007-07-10, Business scope includes power technical services;Power Technical Supervision;Power Technology Development;electric equipment,Instrument Verification,calibration,detection;Power Technology Consulting;power planning;Computer software information development services;Power equipment network access management;Power Environmental Assessment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Magnitogorsk Iron and Steel Works operates a large steel producing complex encompassing the entire production chain, from preparation of iron ore to downstream processing of rolled steel. It operates through the Steel and Coal Mining segments. The Steel segment deals with the production of steel, wire, and hardware products. The Coal Mining segment handles the mining and refining of coal. In 2018 MMK Group produced 12,7 million tonnes of crude steel and 11,7 million tonnes of commercial steel products. MMK Group had sales in 2018 of USD 8,214 million and EBITDA of USD 2,418 million. The company was founded in 1932 and is headquartered in Magnitogorsk, Russia.

Anhui Kangsheng Nonmetallic Materials Co., Ltd., established on 2015-06-24, Business scope includes processing of non-metallic mineral products,Production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)