Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan

Siltronic AG revolves around the development, production, and marketing of semiconductor wafers. Employing a workforce of around 3,600 members of staff, Siltronic commands a global network of advanced, leading-edge production plants in Asia, Europe, and the USA, including today’s most advanced, leading-edge production facilities for 200 mm and 300 mm wafers in Singapore. Siltronics was established in 1968 led by Christoph von Plotho in Muenchen, Bayern.

Suzhou Heriot Electronic Special Equipment Technology Co., Ltd., established on 2010-06-07, Business scope includes research and development,Production,Sales:Cutting for electronic material processing,grinding,polishing,Chamfering series products and auxiliary products;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);Own house rental,property management.road general cargo transportation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Various construction activities;Construction of fire protection facilities(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:Earthwork construction;Machinery and Equipment Leasing;Sales of building materials;Sales of building decoration materials;Special Equipment Repair;General Equipment Repair(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Proterial Ltd. engages in the manufacture and sale of products for automobile, electronics, and infrastructure industry sectors. It operates through the following divisions: Specialty Steel, Magnetic Materials, Functional Components, and Cable Materials. The Specialty Steel division includes high-grade special steel, rolls, steel and ceramic structural parts, injection molding machine parts, and soft magnetic materials. The Magnetic Materials division comprises of magnets and ceramic products. The Functional Components division consists of high-grade casting components for automobiles, piping and infrastructure components, and construction components. The Cable Materials division offers electric wires and functional items such as industrial wire, equipment wire, industrial rubber, cable processed products, automotive electrical components, and brake hose. The company was founded on April 10, 1956 and is headquartered in Tokyo, Japan.

Denka Corp., part of Denka Co., Ltd., is an American company located in New York, NY. The firm manufactures and distributes chemical products.

Shinano Electric Refining Co., Ltd., a subsidiary of Shin-Etsu Chemical Co., Ltd., is a Japanese company. The firm manufactures abrasive products.

Tangshan Jingyu Technology Co., Ltd., established on 2009-05-20, Business scope includes electronic processing equipment manufacturing,processing,Sales;Research and Test of Electronic Processing Equipment;technical consulting,technology transfer,Technical Services;Manage the export business of the company's self-produced products and technologies and the raw and auxiliary materials required by the company,Equipment,Import business of spare parts and technology,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hunan Yujing Machinery Co., Ltd. specializes in the research and development, design, manufacture, and sales of precision numerical control machine tools and provides downstream customers with integrated solutions of cutting, grinding, and polishing of hard and brittle materials. Its products, including numerical control grinding and polishing machine, coating machine, wire cutting machine, computer numerical control (CNC) machine, and printed circuit board (PCB) special equipment, are widely used in consumer electronics, automotive industry, new materials, instrumentation, solar photovoltaic, and other fields. The company was founded by Guo Qiu Zhang and Hui Ling Wu on June 11, 1998 and is headquartered in Yiyang, China.

TKX Corp. manufactures abrasive products It operates through the Solar Energy and Grinding Wheel business divisions. The firm’s Solar Energy division manufactures silicon wafers used in solar photovoltaic power generations. Its Grinding Wheel division offers grinding wheels used for the iron and steel, machinery, automobile, aviation, and medical industries. The firm also engages in the slicing, grinding, and surface finishing of the sapphire substrates used in white LED lights. The company was founded in January 1922 and is headquartered in Osaka, Japan.

China Magnetics Technology Co., Ltd., established on 2002-04-08, The business scope includes the manufacture of rare earth permanent magnet materials,Sales;NdFeB main raw material,Sales of rare earth permanent magnet materials and their components;Technology new products and technology development,consult,transfer service;Electronic component,Wujinjiaodian,electrical equipment,Equipment,Chemical Products(Does not contain dangerous goods),Metal(Does not contain gold and silver),building decoration materials,Sales of computers and their peripherals;Manage the export business of the company's self-produced products and the raw and auxiliary materials needed by the company,instrument,meter,Equipment,Import business of spare parts and technology(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)******

Suzhou Huifeng Machinery Equipment Co., Ltd., established on 2013-03-25, Business scope includes manufacturing,Sales:Equipment.Electronic equipment,Photovoltaic special equipment research and development.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shandong Likai Electronic Technology Co., Ltd. is a Chinese private company located in Yantai. The firm manufactures machinery.

Part of GCL Technology Holdings Ltd., Suzhou Gcl Photovoltaic Technologies Co., Ltd. is a Chinese company that provides photovoltaic solutions.

Since its inception in 1987, Seoul Semiconductor has been leading the LED industry in Korea and is now heading to be one of the world's top 3 LED manufacturers with innovative management systems and advanced technologies. He commenced the management reformation as the CEO in 1992 to take the company off to the global stage. My vision is to develop a company the employees of which take great pride and satisfaction in delivering stable and high returns to the shareholders. Furthermore, the company will fulfill its corporate social responsibilities.

Forty-eighth Research Institute of China Electronics Technology Group Corp. engages in the research and development, and manufacture of photovoltaic devices and modules. Its products include micro-electronics and semiconductor equipment, new energy photovoltaic equipment, products and applications, thermotechnical equipment, and sensors. The company was founded on May 24, 1964 and is headquartered in Changsha, China.

Suzhou Runde New Material Co., Ltd., established on 2013-05-06, Business scope includes optoelectronic new materials,Coolant,glue,detergent,Development of Restoratives;diamond wire,MWS support material,Production and sales of photoelectric equipment accessories,Purchase and sale of optoelectronic materials and mechanical parts;Import and export business of self-operated and agent commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Langxi Pinxu Technology Development Co., Ltd., established on 2020-05-28, Business scope includes engineering and technology research and experimental development;engaged in mechanical engineering,new material,Technology Development in the Field of Computer Networks,consult,comminicate,transfer,Promotion service.**(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Linton Technologies Group engages in the research, development and manufacture of photovoltaic and semiconductor equipment. It provides the photovoltaic industry with a full range of equipment and automation services for the entire industry chain. The company's products include square milling machine, cutting machine, slicer series, single crystal furnace series, laser scribing machine series, ALD, PECVD, diffusion furnace series and intelligent manufacturing production lines. Linton Technologies Group was founded by Chun An Li, Bao Shen Zhong and Tian Ze Zhang on September 25, 2007 and is headquartered in Dalian, China.

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.

Yujing Machinery (Changsha) Co., Ltd., established on 2015-02-26, The scope of business includes special equipment for electronics and electrical machinery,IC equipment,Electrical Equipment,metal forming machine,Industrial robot,Manufacture of functional parts and accessories of machine tools;Mechanical parts processing;Professional setting,single crystal material,R & D and sales of single crystal polished wafers and related semiconductor materials and ultrapure elements;electronic,Communication and Automatic Control Technology,Research and development of polysilicon;software development;Information system integration service;Production of polysilicon;Sales of polysilicon;Research and development of automation control system,Install,Sales and Service;Information Technology Consulting Services;Technology development of functional materials and their components,consult,transfer service;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,Do not engage in unauthorizedP2Ponline loan,Equity crowdfunding,internet insurance,Asset management and cross-border finance,Third party payment,virtual currency transaction,ICO,Internet financial services such as illegal foreign exchange)