AT&T Inc. is an American multinational conglomerate holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company, the largest provider of mobile telephone services, and the largest provider of fixed telephone services in the United States through AT&T Communications. Since June 14, 2018, it is also the parent company of mass media conglomerate WarnerMedia, making it the world's largest media and entertainment company in terms of revenue. As of 2018, AT&T is ranked #9 on the Fortune 500 rankings of the largest United States corporations by total revenue.

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.

Hanergy Mobile Energy Holding Group Co., Ltd. engages in the research and development, and manufacture of thin film solar power modules. Its products include power generation roof tiles, power generation wall green systems, household power generation systems, industrial solar rooftops, and building integrated photovoltaic thin-film solar power systems. Its business activities include construction of hydropower projects, and energy-saving and emission-reduction management services. The company was founded on April 1, 2016 and is headquartered in Beijing, China.

Dongguan Tongxin New Material Co., Ltd., established on 2016-10-12, Business scope includes research and development,production and marketing:Metal,Non-metal surface treatment materials(Free of Hazardous Chemicals),equipment,Metal polishing material;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hua Jing Precision Manufacturing Co., Ltd., established on 2011-08-08, Business scope includes superhard materials,Production of superhard material products and mechanical equipment,Sales and R&D of related technologies,technology transfer;Semiconductor material,Monocrystalline silicon,polysilicon,magnetic material,metallic material,Electronic Accessories,Minerals,Processing and sales of hardware products and research and development of related raw and auxiliary materials,Production,Sales;Manage the export business of the company's products and the machinery and equipment required by the company,spare parts,Import business of raw and auxiliary materials;Engaged in the import and export of goods and technology;Non-residential real estate leases;Machinery and Equipment Leasing.

Hamburg Aviation is the aviation industry cluster for the Hamburg Metropolitan Region, important locations in the civil aviation industry.

C. Uyemura & Co., Ltd. engages in the research, development, manufacture, and distribution of plating chemicals and surface finishing machineries. It operates through the following segments: Surface Finishing Materials, Surface Finishing Machinery, Plating Job, Real Estate Rental, and Other. The Surface Finishing Materials segment sells plating chemicals for printed circuit boards and aluminum magnetic disks. It also offers industrial chemicals and non-ferrous metals. The Surface Finishing Machinery segment provides plating machines for printed circuit boards and aluminum magnetic disks. The Plating Job segment covers plastic plating and printed circuit board plating. The Real Estate Rental segment leases office buildings and condominiums. The Others segment includes royalty income. The company was founded by Chobei Sanukiya in 1848 and is headquartered in Osaka, Japan.

Shanghai Zuqiang Energy Co., Ltd., established on 2020-10-19, Business scope includes general items:Technical services in the field of new energy technology,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Research and development of solar thermal power generation products,Sales;software development;Project planning and public relations services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Space Power Research Institute, established on 1996-06-26, Business scope includes aviation,physics for aerospace,Eight technical services in the professional field of chemical power.Batteries and accessories,dry battery,photocell,Special battery,Electronic Component,high,Production and sales of low-voltage electrical equipment.

Tokin Corp. manufactures electronic materials and devices. Its products include capacitors, electromagnetic compatibility (EMC), electromagnetic (EM) devices, piezoelectric devices, and sensors. The company was founded on April 8, 1938 and is headquartered in Shiroishi, Japan.

Wuhan Rixin Technology Co., Ltd. operates as a holding company with interest in producing solar panels, solar modules and building-integrated photovoltaic products. The firm’s products include PV curtain wall glass, solar panels, BIPV products, amorphous silicon thin film, polycrystaline silicon, monocrystalline, amorphous silicon thin, polycrystalline, view original size, and transparent solar panels. The company was founded in May 2001 and is headquartered in Wuhan, China.

Shandong Macrolink New Resources Technology Ltd., part of Macro-Link Group Ltd., is a Chinese company located in Liaocheng. The firm manufactures thin-film solar collectors.

Hebei Caofeidian Hanergy Thin Film Solar Energy Co., Ltd., established on 2014-01-22, Business scope includes research and development of solar photovoltaic cells and battery components,Production,Sales,Installation and Maintenance;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Sales:Electrical Equipment,metallic material,Minerals(Does not contain dangerous goods,Coal and Petroleum Products),Chemical Products(Does not contain dangerous goods,precursor chemicals,Monitor Chemicals),electronic product,household appliances,sporting goods,computer,Software and Auxiliary Equipment,communication equipment,Equipment,Electrolytic copper;Domestic advertising equipment,make,acting,release;Contract Energy Management;building engineering,Mechanical and Electrical Installation Engineering,Building decoration decoration engineering construction;Engineering Technology Consulting Services;software development;Computer System Services;property management;Organize cultural exchange activities;own house,Space lease;Car rental,Construction machinery and equipment rental;General Cargo Road Transport Cargo,storage;Freight forwarding agent.

Miasoneng Photovoltaic Technology Co., Ltd., established on 2016-05-17, Business scope includes technology development,technology transfer,technical consulting,Technical Services;sell electronics,Electronic Component,Electrical Equipment,metallic material,Chemical Products(Removal of hazardous chemicals and precursor chemicals);Import and export,Technology Import and Export,Agent import and export.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Xiamen Shenke Solar Energy Co., Ltd., established on 2011-11-10, Business scope includes solar photovoltaic products,Photovoltaic product production equipment,Photovoltaic system engineering,Research and development of photovoltaic application products,Production,Sales,Technical Consulting and Services;Manage the export business of the company's self-produced products and the raw and auxiliary materials needed by the company,Import business of mechanical equipment and spare parts(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..

Shinko Electric Industries Co., Ltd. engages in the manufacture and sale of semiconductor packages. It operates through the following business segments: Plastic Package, Metal Package, and Others. The Plastic Package segment manufactures plastic laminated packages (PLP) and integrated circuit assemblies. The Metal Package segment produces semiconductor lead frames, glass-to-metal seals, heat spreader, ceramic electro static chucks, and precision contact parts. The Others segment deals with the operation of its subsidiaries. The company was founded on September 12, 1946 and is headquartered in Nagano, Japan.

Daelyuk Plating Co., Ltd. is a private company headquartered in the South Korea. The firm manufactures automotive bumpers, radiator and grille products.

Part of Hon Hai Precision Industry Co., Ltd., Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. is a company headquartered in Shenzhen, China, that manufactures electronics components.