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.

Yashi Machinery Technology Dongtai Co., Ltd., established on 2015-07-20, Business scope includes automation machinery and equipment,cable equipment,Research and development of mechanical parts,Production,Sales,Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies restricted by the state or prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Machinery and Equipment Leasing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Weirong Technology Co., Ltd., established on 2006-05-09, Business scope includes general items:Currency Special Equipment Manufacturing;Manufacturing of calculator equipment;General equipment manufacturing(Does not include special equipment manufacturing);Currency Special Equipment Sales;Office Equipment Sales;culture,Manufacturing of office equipment;Special Equipment Repair;Manufacturing of Smart Home Consumer Devices;Intelligent equipment manufacturing for cultural venues;Virtual reality equipment manufacturing;Household Appliance Manufacturing;Home Appliance Sales;Manufacturing of industrial control computers and systems;IoT device manufacturing;Manufacturing of computer software, hardware and peripheral equipment;Electronic special material manufacturing;Internet of Things Technology Services;Information Technology Consulting Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Artificial intelligence application software development;Network and Information Security Software Development;Cloud Computing Equipment Manufacturing;Information Security Equipment Manufacturing;Industrial Robot Manufacturing;Information system integration service;Artificial intelligence basic resources and technology platform;internet data service;Artificial intelligence basic software development;Manufacturing of special equipment(Manufacture of licensed professional equipment not included)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Production of RMB discriminators;Import and export;Technology Import and Export(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).

Chongqing Yunhai Machinery Manufacturing Co., Ltd., established on 1998-12-25, Business scope includes manufacturing,Sales:car parts,electronics(Neither engine);Import and export of goods and technology(law,Except for items prohibited by administrative regulations);General cargo(After obtaining the relevant administrative license,Engage in business activities within the scope of the license).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Huajie Stainless Steel Products Co., Ltd., established on 2009-09-24, Business scope includes stainless steel standard parts,Curtain wall components,marble pendant,Stamping parts manufacturing,processing,Sales,Stainless steel wire,rope,Tube,bar,Channel steel,Angle steel,Elbow,Shaped steel,Armrest Three Posts,Precision Casting Sales,Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state from business operations and prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chengdu Ninety Degrees Industrial Product Design Co., Ltd., established on 2015-09-16, Business scope includes industrial product design,research and development,Sales;Graphic design and production;Corporate Image Planning;marketing planning;Advertising Design,make;Exhibition display service;Computer Technology Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Jiangsu Huachi Machinery Co., Ltd., established on 2012-01-10, Business scope includes leather machinery and accessories,Shoemaking machinery and accessories,Petroleum machinery and accessories,Rubber and plastic machinery and accessories,Textile machinery and accessories,Metallurgical machinery and accessories,CNC machine tool manufacturing,Sales,New cutting machine,Composite machine research and development,Self-operated and agent import and export business of various commodities and technologies(Excluding commodities and technologies that are restricted or prohibited by the state for import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Yagu Standard Parts Co., Ltd., established on 2012-11-21, Business scope includes stainless steel standard parts,pipe fittings,flange,Stamping production,processing,Sales,Stainless Steel Products,Sales of metal products and other metal materials,Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state from business operations and prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Tokyo Electron Ltd. engages in the development, manufacture, and sale of semiconductor production equipment and industrial electronics products for flat panel display manufacturing equipment. It operates through the following segments: Semiconductor Production Equipment (SPE), Flat Panel Display (FPD) Production Equipment and Others. The SPE segment handles the development, manufacture, service, and distribution of coaters/developers, plasma etch systems, thermal processing systems, single wafer deposition systems, cleaning systems, wafer probers, and other semiconductor production equipment. The FPD Production Equipment segment manufactures coater/developer for manufacturing flat panel display and Plasma etching/ashing device. The Others segment includes logistics, facilities management, and insurance businesses. The company was founded in November 11, 1963 and is headquartered in Tokyo, Japan.

Zhejiang Chint Electrics Co., Ltd. engages in the research and development, production, and sales of low-voltage electrical appliances. It focuses on electrical and electronic appliances, instrumentation, and building electrical and automation control systems; production and sales of solar cells and modules, and engineering, procurement and construction (EPC) general contracting; and power station development, construction, operation,and maintenance. The low-voltage electrical appliances include power distribution appliances, terminal appliances, control appliances, and power appliances. The company was founded on August 5, 1997 and is headquartered in Wenzhou, China.

Jiangsu Changzhou Phthalocyanine New Material Technology Co., Ltd., established on 2013-10-29, Business scope includes research and development of new materials,Sales and technical service,technical consulting,technology transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Shenlong Chain Transmission Co., Ltd., established on 2006-08-14, Business scope includes general items:Manufacturing of metal chains and other metal products;Sales of metal chains and other metal products;bearing,Gear and transmission parts sales;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).

Japan Engineering Co., Ltd., a subsidiary of Advantest Corp., is a company headquartered in Kawasaki, Japan. The firm manufactures testing equipment for semiconductors. Advantest Corp. acquired Japan Engineering Co., Ltd. on December 16, 2004.

Toshiba Corporation (株式会社東芝 Kabushiki-gaisha Tōshiba, English: /təˈʃiːbə, tɒ-, toʊ-/) is a Japanese multinational conglomerate headquartered in Tokyo, Japan. Its diversified products and services include information technology and communications equipment and systems, electronic components and materials, power systems, industrial and social infrastructure systems, consumer electronics, home appliances, medical equipment, office equipment, as well as lighting and logistics.

Muratec Automation Co., Ltd., a subsidiary of Murata Machinery Ltd., is a company headquartered in Inuyama, Japan. The firm manufactures and distributes conveyance systems and software for semiconductors.

YASKAWA Electric Corp. is engaged in the manufacture, sale, installation, and maintenance of systems control and industrial products. It operates through the following segments: Motion Control, Robotics, Systems Engineering, and Others. The Motion Control provides servo motors, controllers, and alternating current drives. The Robotics segment offers automation of various industrial processes including arc welding, spot welding, painting, assembly, and handling for the automobile, electrical equipment, and semiconductor markets. The Systems Engineering segment provides engineering solutions for iron and steel plants such as blast furnaces and continuous casting equipment. The Others segment includes information-related products, software processing & related services, office automation devices, and distribution services. The company was founded on July 16, 1915 and is headquartered in Kitakyushu, Japan.

Jiangsu Good Guy Technology Co., Ltd., established on 2014-11-18, Business scope includes automotive,motorcycle,electric car,Bicycle Accessories,Machine tool research and development,manufacture,hydraulic,mine,Ship machinery and accessories,gate,valve,nozzle,Spray Accessories,Hardware machinery,Electrical accessories,motorcycle,electric car,bicycle sales,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)

PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

Taizhou Sailong Electronics Co., Ltd., established on 2004-01-06, The business scope includes intelligent monitoring equipment(Does not contain varieties prohibited by the state),Video equipment,communication,led(LED),Electronics Assembly,processing,Sales.*(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Suzhou Chencai Textile R&D Co., Ltd., established on 2013-11-26, Business scope includes textile research and development;needle textile sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)