Idemitsu Kosan Co., Ltd. engages in oil, basic chemicals, and renewable energy businesses. It operates through the following segments: Petroleum Products, Petrochemical Products, Resources, and Others. The Petroleum Products segment covers the production and sale of fuel oil and lubricants. The Petrochemical Products segment provides basic chemicals as raw materials for various petrochemical products, as well as solvents and various functional materials. The Resources segment carries out the research, exploration, development, production, and sale of oil, coal, uranium, and geothermal resources. The Others segment includes engineering, electronic materials, insurance, and agricultural biotechnology businesses. The company was founded by Sazo Idemitsu on June 20, 1911 and is headquartered in Tokyo, Japan.

Anhui Jiangwei Precision Manufacturing Co., Ltd., established on 2009-07-31, Business scope includes general business items:metal stamping parts,electronic Materials,Electronic Component,Production of injection molded parts,Sales;Mold development;Machining;LEDStent production,Sales;Electroplating processing;Business information intermediary and consulting services;Acting as an agent for the import and export of various commodities and technologies(Except where the state restricts business operations or prohibits the import and export of commodities and technologies).

Shenzhen Ocean King Lighting Technology Co., Ltd., established on 2002-10-28, Business scope includes technical development of lamps and lanterns,Production,Sales.;

Hunan Guosheng Graphite Technology Co., Ltd., established on 2015-08-12, Business scope includes graphite purification and deep processing;Graphene,Lithium-ion battery anode material,nuclear graphite,Research and development of artificial diamond and other new graphite materials,Production,Sales;Carbon products,Production of graphite products,Sales;Graphite R&D technical consultation,technology transfer;coal,Wholesale and retail of mineral products;Engaged in the import and export of goods and technology,Construction of Maker Space Platform and Innovation and Entrepreneurship Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, established on 2006-06-27, Business scope includes

Ocean's King Lighting Science & Technology Co., Ltd. principally engages in the research, development, production, and sale of lighting equipment, lighting and intelligent control systems, and service products, It also undertakes lighting engineering projects. The company was founded by Ming Jie Zhou on August 11, 1995 and is headquartered in Shenzhen, China.

ICCAS was founded in 1956. ICCAS is a multi-disciplinary research institute dedicated to the basic research in broad fields of chemical sciences, and to the key developments of the innovative high technologies aiming to the imperative national needs and important strategic targets, as well as to the collaborative high-technology applications and transfers. ICCAS is one of China’s leading chemistry research institutions with high international reputation.

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.

Changzhou Naou New Material Technology Co., Ltd., established on 2013-01-04, The business scope includes inorganic non-metallic conductive material products(Titanium dioxide,Zinc oxide,Attapulgite,meerschaum,Mica products,Glass product)Research and development of its composite material products,Production,Sales.micron material,nanomaterials,Polymer Materials,non-metallic mineral products,Chemical Products,Rubber products,Technical research and development of general machinery and equipment,technical consulting,Technical Services,Technology Transfer and Sales(Hazardous chemicals excluded).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)

Nanjing Kaaisi Machinery Technology Co., Ltd., established on 2011-03-16, The business scope includes a class of medical device products and accessories,Design and sales of mechanical equipment and accessories;metallic material,Wholesale and retail of plastic products;electronic product,Design and sales of electrical products and accessories.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Metal material manufacturing;Manufacturing of plastic products;Manufacturing of rubber products;Manufacture of wire rope and its products;Manufacturing of electronic components;Mechanical and electrical equipment manufacturing;Medical Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of Class II Medical Devices(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Yancheng Additive Technology Co., Ltd., established on 2013-06-26, Business scope includes optoelectronic devices,OLEDMaterials and Devices,Graphene and composite materials,Polyimide and composite materials,Development of Heat Dissipating Materials for Electronic Products,production and sales,Organic Semiconductor Materials and Devices,LEDLighting Products and Components,3DPrinting Materials and Equipment,Scaffold materials for biological products and tissue engineering,electronic data storage device,Development of fiber optic cables,Sales,3DScanning and Image Processing,Chemical glass instrument,Experimental consumables and chemical products(In addition to chemical hazards,Monitor Chemicals,precursor chemicals,civilian explosives)promotion of,Import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate and prohibits import and export),Business registration agent service,Accounting agency service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Suzhou Yuxi New Material Technology Co., Ltd., established on 2014-02-08, Business scope includes nanomaterials,Insulation materials,soundproofing material,Equipment,Technology research and development of environmental protection equipment,Technical Services,technical consulting,Technology Transfer and Sales;building materials,Decoration material sales;Equipment maintenance service;graphic design;Business Management Consulting Services;Intellectual Property Consulting Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hefei Ketian Water Technology Co., Ltd., established on 2016-05-23, Business scope includes chemical technology transfer;Chemical Products(In addition to chemical hazards)develop,Production,Sales;Medical Device Development,Production,Sales;disinfection products(In addition to chemical hazards)develop,Production,Sales;Development of Mask Isolation Cloth,Production,Sales;Decoration engineering design,construction;Technical Services,technical consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hefei Guoxuan High-Tech Power Energy Co., Ltd. engages in the research, development, production, and sale of lithium-ion batteries for new energy vehicles. Its products include lithium ion phosphate materials and batteries, ternary batteries, power battery packs, battery management systems, and energy storage battery packs. The company was founded on May 9, 2006 and is headquartered in Hefei, China.

Lanzhou Ketian Waterborne Polymer Materials Co., Ltd., established on 2014-11-27, Business scope includes licensed projects:Disinfectant production(Free of Hazardous Chemicals).(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:Chemical product production(No licensed chemical products);paint manufacturing(Free of Hazardous Chemicals);paint sales(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);Import and export;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of Class I Medical Devices.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)***

Nanjing Crescent Material Technology Co., Ltd., established on 2012-05-10, Business scope includes nanomaterials,microelectronic materials,Special ceramic products,Optoelectronic devices,Battery,Mechatronics Products,Pharmaceutical Intermediates,Chemical Product Development,Sales(Free of Hazardous Chemicals),Technical Services,technology transfer;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)

Hefei Flexible Ketian Robot Material Co., Ltd., established on 2021-08-17, Business scope includes general items:New material technology research and development;synthetic material manufacturing(Free of Hazardous Chemicals);Synthetic Materials Sales;Biochemical product technology research and development;Manufacturing of Smart Home Consumer Devices;Smart home consumer device sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Jinning Polytechnic Hengda Technology Co., Ltd., established on 2014-03-10, Business scope includes general items:battery manufacturing;Manufacturing of new energy original moving equipment;Sales of new energy original moving equipment;Emerging energy technology research and development;synthetic material manufacturing(Free of Hazardous Chemicals);Sales of new energy vehicle battery replacement facilities;Sales of electric accessories for new energy vehicles;Motor vehicle charging sales;Electric Vehicle Charging Infrastructure Operations;Recycling and Cascade Utilization of Waste Power Batteries for New Energy Vehicles(No Hazardous Waste Operations);Manufacturing of non-ferrous metal alloys;Non-ferrous metal alloy sales;Non-ferrous metal rolling processing;Sales of high-performance non-ferrous metals and alloy materials;Non-ferrous metal casting;Sales of new metal functional materials;Electronic special material manufacturing;Sales of electronic special materials;Research and development of special electronic materials;Sales of Surface Functional Materials;New material technology research and development;Metal material manufacturing;Metal Material Sales;Metal Cutting Services;Metal Products Sales;High-performance fiber and composite material manufacturing;Manufacturing of plastic products;Manufacturing of special equipment for metallurgy;Sales of special equipment for metallurgy;Mechanical equipment research and development;Machinery sales;General machinery and equipment installation services;Mechanical Parts,Parts sales;Hardware product development;Manufacturing of hardware products;Manufacture of arts and crafts and etiquette supplies(Except for ivory and its products);Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Manufacturing of metal packaging containers and materials;Sales of metal packaging containers and materials;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;Chemical product sales(No licensed chemical products);Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Metal surface treatment and heat treatment;Electroplating processing;Import and export;Technology Import and Export;Import and export agency;housing lease;Non-residential real estate leases;rental service(Licensed rental services not included)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).