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.

Yazaki Corp. operates as an automotive component manufacturer. It develops and supplies wire harnesses, meters, electronic components, and safety systems for automotive use. It also manufactures electrical wires, gas, equipment, air-conditioning, and solar equipment for homes. The company was founded by Sadami Yazaki on October 8, 1941 and is headquartered in Tokyo, Japan.

Kobelco Construction Machinery Co. Ltd. manufactures and markets construction and transport machinery such as hydraulic excavators and cranes. The company was founded in October 1999 and is headquartered in Tokyo, Japan.

Tianjin Yongquan Electric Manufacturing Co., Ltd., established on 2004-03-25, Business scope includes production,Sale of electric wires for motor vehicle electronics,electrical appliance,Rubber hardware,Automotive Electronics Products***

Tianjin Zongzheng Technology Co., Ltd., established on 2008-04-28, Business scope includes automation equipment,Mechanical Product Design,to develop,manufacture;Machinery Parts,Electronic product processing;Paper products and office consumables,print material,office equipment,Chemical Products(Dangerous goods and precursor drugs are excluded)Wholesale and retail.(Involving countries with special monopoly regulations,Execute according to regulations;involving industry licensing,Operate with a license or approval document)

Changzhou Best Control Equipment Co., Ltd., established on 2001-02-21, Business scope includes valves,valve actuator,Flameproof Valve Actuator,Reluctance type two-phase excitation brushless phase shifter,Diesel engine bearing(Round tile,half tile)manufacture,processing;sales of chemical products(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments). licensed items:road freight transport(Does not contain dangerous goods)(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)

Ningbo Ruyi Joint Stock Co. Ltd. produces warehousing equipment's. It offers hand and electric pallet trucks, manual and electric stackers, tow tractors, lift tables, order pickers, explosion-proof trucks, electric and diesel/gasoline forklifts, load binders and hook products. The company was founded in 2010 and is headquartered in Hangzhou, China.

Nikking (China) New Materials Co., Ltd., established on 2015-12-02, Business scope includes plastics and plastic products,Engineering plastics and other polymer materials,Mold development,Production,Sales,External testing and technical services;Chemical raw materials and products(Removal of hazardous chemicals and precursor chemicals),auto parts,Electronic and electrical components,mechanical part,Sales of automated machinery;Engaged in the import and export of goods and technology.

Huangshi Xianda Refrigeration Engineering Co., Ltd., established on 2004-03-03, Business scope includes general items:Refrigeration,Air Conditioning Equipment Sales;Engineering technical service(planning management,survey,design,Except supervision);electronics sales;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)licensed items:Construction Engineering Construction;Construction labor subcontracting(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)

LINAK A/S manufactures and supplies electric motors, generators and transformers. It provides linear actuators, controls, lifting columns and accessories products. The company was founded in 1907 and is headquartered in Nordborg, Denmark.

Fujian Yanyu Automation Technology Co., Ltd., established on 2015-08-07, Business scope includes general items:Engineering and Technology Research and Experimental Development;Industrial automatic control system device manufacturing;software development;Manufacturing of industrial control computers and systems;Manufacture of power distribution switch control equipment;Industrial automatic control system device sales;Sales of industrial control computers and systems;Sales of electrical instruments and meters;Sales of mechanical and electrical equipment;Wholesale of computer software, hardware and auxiliary equipment;Intelligent control system integration;Internet of things technology research and development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology promotion and application services;General machinery and equipment installation services;Professional Design Services;Atmospheric Environmental Pollution Prevention and Control Services;Environmental Protection Monitoring;Sales of water pollutant monitoring and testing instruments;Air Pollution Control;Environmental protection special equipment sales;Sewage Treatment and Its Reuse;Water Environment Pollution Prevention and Control Services;electric wire,cable management;Wholesale of hardware products;Sales of electronic special equipment.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Electrical Installation Services;Construction Engineering Construction;Construction engineering design.(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)

China Railway 12th Bureau Group Co., Ltd. is a company headquartered in Taiyuan, China and ultimately controlled by the Government of China, that provides design, construction, equipment installation, construction supervision and technical consultation.

Daewoo Electronics Co. Ltd. is a South Korean company ultimately controlled by the Government of South Korea that manufactures computers.

Changzhou Xinneng Automatic Control Equipment Co., Ltd., established on 2006-09-27, Business scope includes valves,valve actuator,Explosion-proof valve actuator,Manufacture of explosion-proof electronic control equipment;mechanical,Electronic equipment,hardware,household appliances,Chemical Products(Removal of dangerous goods and precursor chemicals),metallic material,building materials,Plumbing equipment,textile,Sales of valve actuator parts;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)

Kunshan Decheng Electric Co., Ltd., established on 2007-07-30, Scope of business includes switchboard production,Sales;air conditioner,Installation of mechanical and electrical equipment,maintenance and maintenance;water,Electrical installation works,Clean room engineering,Construction of fire fighting equipment installation works,Green maintenance;Interior decoration project;Low voltage electrical appliances,hardware tools,measuring tool,lamps,Electrical Equipment,Labor protection supplies,Rubber products,Sales of conveying equipment;Weak current system engineering,Lighting System Engineering Design,construction,transform;Mechanical and electrical equipment installation engineering;Import and export business of goods and technology.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chuzhou Kangbei Weiye Electrical Equipment Co., Ltd., established on 2011-07-05, Business scope includes electrical control cabinets,Metal structural parts,Design and sales of CNC machine tool accessories and electrical complete sets of engineering;Shielding cabinet,Special cabinet design,Manufacturing and Sales.[Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Korea Electric Power Corporation (NYSE: KEP, KRX: 015760), better known as KEPCO (Hangul: 켑코) or Hanjeon (Hangul: 한전), is the largest electric utility in South Korea, responsible for the generation, transmission and distribution of electricity and the development of electric power projects including those in nuclear power, wind power and coal. KEPCO is responsible for 93% of Korea's electricity generation. The South Korean government (directly and indirectly) owns a 51.11% share of KEPCO. Together with its affiliates and subsidiaries, KEPCO has an installed capacity of 65,383 MW. On the 2011 Fortune Global 500 ranking of the world's largest companies, KEPCO was ranked 271. KEPCO is a member of the World Energy Council, the World Nuclear Association and the World Association of Nuclear Operators. As of August 2011, KEPCO possesses an A+ credit rating with Fitch Ratings, while Moody's has assigned KEPCO an A1 stable rating.

Beijing Guimu Intelligent Technology Co., Ltd., established on 2007-05-31, The scope of business includes robotics,automation,Electrical Equipment,electronic product,internet of things,Technology development of computer hardware and software,technology transfer,technical consulting,Technical Services;Sales of machinery and equipment;software development;Special task robot manufacturing;Import and export,Technology Import and Export;Commissioned processing.(Market entities independently choose business projects in accordance with the 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 industrial policies of the state and this city.)

Shanghai Shangfu Polymer Materials Co., Ltd., established on 2002-11-29, Business scope includes general items:Sales of water-based paint raw materials(In addition to dangerous goods),polymer insulating material,transformer,Rectifiers and Inductors,Intelligent power transmission and distribution and control equipment:The following business scope is limited to branch operations:Production of water-based paint raw materials(In addition to dangerous goods),Polymer Materials,Insulation Materials,Intelligent power transmission and distribution and control equipment;transformer,Rectifier and inductor manufacturing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Xiamen Zhenggong Jing'an Electric Co., Ltd., established on 2019-07-31, The business scope includes the manufacture of other unlisted electrical machinery and equipment;Manufacturing of special equipment for electrical machinery;computer,Retailing of Software and Ancillary Equipment;Other Electronics Retail;Electrical instrumentation manufacturing;Manufacturing of other special instruments;Metal cutting machine tool manufacturing;Metal forming machine tool manufacturing;Foundry machinery manufacturing;Metal cutting and welding equipment manufacturing;Other metal processing machinery manufacturing;Valve and Cock Manufacturing;Gas Compression Machinery Manufacturing;Packaging special equipment manufacturing;other cultures,Office machinery manufacturing;Manufacturing of special equipment for the production of other daily necessities;Manufacturing of other power transmission and distribution and control equipment;Other unspecified manufacturing industries(Items not subject to permit approval);Other machinery and equipment repair;Electrical Installation;Other construction industries not listed;Wholesale of hardware products;Wholesale of electrical equipment;Wholesale of other mechanical equipment and electronic products;Other unspecified wholesale business(Does not include business items subject to permit approval);Hardware retail;Wood Decoration Materials Retail;ceramics,Retail of stone decoration materials;Retail sale of other interior decoration materials;Manufacture of electrical accessories for lamps and other lighting appliances;Manufacture of power distribution switch control equipment;Manufacture of special equipment for plastic processing;electric wire,cable manufacturing.