Zhuzhou CRRC Times Electric Co., Ltd. engages in the sale and manufacture of train-borne electrical systems and electrical components. It provides propulsion and control systems for trains and electric vehicles, signaling systems, power supply solutions, platform screen doors, rail maintenance vehicles, marine engineering equipment, and component products for various applications. The company was founded on September 26, 2005 and is headquartered in Zhuzhou, China.

Shanghai Anyo Energy Saving Tech Co., Ltd. is a private company headquartered in Shanghai, China, that provides investment and construction services and operates energy and environment related projects.

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.

Jiashan Sinhai Precision Casting Co., Ltd. is a private company headquartered in Jiaxing, China. The firm manufactures and supplies stainless steel, alloy & carbon steel and aluminium alloy castings.

State Grid Hunan Electric Power Co. (doing business as Stat Grid Hunan Electric Power Co. Shimen County Power Supply) is a Chinese company located in Changde and ultimately controlled by the Government of China that provides electric services.

China Shipbuilding Industry Corporation No. 760 Research Institute, established on 1986-04-19, Business scope includes licensed projects:Defense Metrology Services(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:Noise and Vibration Control Services,Development of key supporting systems for marine engineering,Marine environmental monitoring and detection equipment manufacturing,Industrial automatic control system device manufacturing,Transportation equipment rental service,Marine Environmental Services,software development,Mechanical Parts,Parts processing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Shipbuilding Industry Corporation No.703 Research Institute, established on 1991-09-22, Business scope includes electromechanical,oil,Environmental Engineering,Automatic Control and Computer Engineering,Construction,Mechanical and electrical engineering construction,Building mechanical and electrical installation engineering construction,Special engineering construction,Technical service for pressure vessels,Equipment development,Localization of spare parts,Production and sales of high-tech products such as energy-saving equipment,ship,Power Engineering(Class B),Research and development of fire fighting equipment,Production,Sales and Repair.

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.

Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd., established on 2014-09-12, Business scope includes research on disaster prevention technology for power equipment,Development and related technical services;Power Technology Development,Research;Power Technology Consulting,Training Services(by license,Approval document management);Power technology promotion,application service;Research on electrical equipment,to develop,Install,repair,detection,Sales;Power supplies,Equipment purchase,Sales;Power Engineering,Commissioning of power equipment and related technical services;computer software,hardware research,to develop,Sales and related technical services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Power Grid Co., Ltd. Electric Power Research Institute, established on 1987-01-21, The scope of business includes engaging in scientific research related to grid operation and power supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,Consulting Services and Business Training;electric equipment,Commissioning of electrical equipment,Inspection and Test.

China Municipal Engineering Zhongnan Design and Research Institute Co., Ltd., established on 1991-02-09, The scope of business includes undertaking surveys of domestic and foreign projects,Measurement,monitor,detection,consult,planning,design,cost,supervision,Review of construction drawings and equipment required for the above items,import and export of materials(Except for the goods and technologies that the state restricts the company to operate and prohibits import and export);General contracting of engineering projects,construction,Install,Technical Consulting and Project Management;Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;Operation of Environmental Pollution Control Facilities;Engineering Environmental Assessment;software development;IC Design;Information system integration and Internet of Things technical services.(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

China Petrochemical Corporation (Sinopec Group) is a super-large petroleum and petrochemical enterprise group, established in July 1998 on the basis of the former China Petrochemical Corporation. Sinopec Group is a state-owned company solely invested by the state, functioning as a state-authorized investment organization in which the state holds the controlling share. Headquartered in Beijing, Sinopec Group has a registered capital of RMB 231.6 billion. The board chairman of Sinopec Group is its legal representative. Sinopec Group executes the investor rights over related state assets owned by its full subsidiaries, controlled companies and share-holding companies. These rights include receiving returns on assets, making major decisions and appointing management teams. The Group operates, manages and supervises state assets according to related laws, and shoulders the corresponding responsibility of maintaining and increasing the value of state assets. China Petroleum and Chemical Company (Sinopec Corp.), controlled by Sinopec Group, issued H-shares and A-shares at overseas and home respectively in October 2000 and August 2001 and was listed on stock markets in Hong Kong, New York, London and Shanghai. Sinopec Group’s key business activities include: industrial investment and investment management; the exploration, production, storage and transportation (including pipeline transportation), marketing and comprehensive utilization of oil and natural gas; the production, marketing, storage and transportation of coal; oil refining; the storage, transportation ,wholesale and retail of oil products; the production, marketing, storage, transportation of petrochemicals, natural gas chemicals, coal chemicals and other chemical products; the exploration, design, consulting, construction and installation of petroleum and petrochemical engineering projects; the overhaul and maintenance of petroleum and petrochemical equipments; the research and development, manufacturing and marketing of electrical and mechanical equipments; the production and marketing of electricity, steam, water and industrial gas; the research, development, application and consulting services of technology, e-business, information and alternative energy products; the import and export of self-support and agent commodity and technology; foreign project contracting, invite bidding, labor export; the international storage and logistics business. Sinopec Group ranked the 3rd in the Fortune Global 500 in 2014.

Huai'an Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., established on 1991-04-29, The scope of business includes unified operation of power plants owned by the company or entrusted to operate,Domestic electricity purchase and sale business in Huai'an;Manage power construction projects;Electric Energy Trading Service;Engage in planning related to the power industry,design,operation and maintenance,overhaul,Research,consult,test,to build;Distribution of electrical equipment;Operation and production of the enterprise,Import and export business of scientific research related products and technologies;Power talent exchange,information service;Power-specific communication,Management of information networks and systems and facilities,technical transformation,Construction;undertook,Test electrical facilities;electric car sales,lease,operate;Construction and operation of charging and swapping and energy storage facilities;Integrated Energy Services;stay,Catering Services,training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shaanxi Chengsheng Electronic Technology Co., Ltd., established on 2005-07-22, Business scope includes general items:Retailing of computer software, hardware and auxiliary equipment;electronics sales;Information system integration service;software development;Manufacture of electrical signaling equipment;General equipment manufacturing(Does not include special equipment manufacturing);Manufacturing of electronic components and electromechanical components;Manufacturing of industrial control computers and systems;Security System Monitoring Services;Security technology prevention system design and construction services;Energy saving management service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Daqing Oilfield Co., Ltd., established on 2000-01-01, Business scope includesZ91-Safety production license project:mineral resources(non-coal mine)mining;Onshore oil and gas extraction;Mineral Resource Exploration;oil,Natural gas pipeline storage and transportation;Inspection and testing of special equipment;Inspection and testing service;road freight transport(Does not contain dangerous goods);Refined oil retail(Free of Hazardous Chemicals);Refined oil retail(restricted hazardous chemicals)[Branch operation];publication printing;Tobacco retail;food sales;General Items of Road Transport of Dangerous Goods:Geological Exploration Technical Services;Petroleum product sales(Free of Hazardous Chemicals);Oil and Gas Technical Services;Import and export;Technology Import and Export;Manufacture of special equipment for oil drilling;Sales of special equipment for oil drilling;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Special Equipment Repair;General equipment manufacturing(Does not include special equipment manufacturing);General Equipment Repair;Instrument Manufacturing;Professional cleaning,to clean,Disinfection service;Metering technical service;Engineering technical service(planning management,survey,design,Except supervision);Engineering Management Services;Planning and Design Management;Mechanical equipment research and development;Machinery sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Specialty Chemicals Sales(Free of Hazardous Chemicals);business training(Does not include education and training,Vocational skills training and other licensed training);Lubricating oil processing,manufacture(Free of Hazardous Chemicals);Graphic design and production;office services;General merchandise sales;Stationery retail;Healthy food(prepackaged)Sales;electronics sales;Home Appliance Sales;Rubber Products Sales;Sporting Goods and Equipment Retailing;Hardware retail;Sales of building materials;Agricultural Machinery Sales;Sales of agricultural, forestry, animal husbandry and fishery machinery parts;Auto Parts Retail;Motor Vehicle Repair and Maintenance

Ming Yang Smart Energy Group Co., Ltd. engages in the manufacture and distribution of industrial scale wind turbines. It specializes in development design, product manufacturing, operation and maintenance services of new energy high-end equipment and megawatt class fan and core components. it provides new energy investment operation. The company was founded on March 30, 2017 and is headquartered in Zhongshan, China.

Zhejiang Xinmiao Precision Casting Co., Ltd., established on 2021-01-20, Business scope includes general items:ferrous metal casting;Non-ferrous metal casting;General equipment manufacturing(Does not include special equipment manufacturing);Manufacturing of non-ferrous metal alloys;Non-ferrous metal alloy sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export;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).

Baoshan Iron & Steel Co., Ltd. engages in processing of iron and steel. It is also involved in the production of electricity, coal, and industrial gas. The firm’s product categories include hot rolled steel, cold rolled steel sheets, pickled steel sheets, galvanized steel sheets, prepainted steel sheets, tin plate and tin free steel sheets, electrical steel sheets, heavy plates, pipes and tubes, bar and wire rods, stainless steel , and special steel. The company was founded on February 3, 2000 and is headquartered in Shanghai, China.

Jinhu County Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., established on 1989-12-11, The scope of business includes unified operation of power plants owned by the company or entrusted to operate,Power purchase and sale business in Jinhu County,Manage power construction projects,Electric Energy Trading Service,Engage in planning related to the power industry,design,operation and maintenance,overhaul,Research,consult,test,to build,Distribution of electrical equipment,Operation and production of the enterprise,Import and export business of scientific research related products and technologies,Power talent exchange,information service,Power-specific communication,Management of information networks and systems and facilities,technical transformation,Construction,undertook,Test electrical facilities,electric car sales,lease,operate,Construction and operation of charging and swapping and energy storage facilities,Integrated Energy Services,stay,Catering Services(the above related to the license,Relevant licenses must be obtained before operating),training(Non-degree non-education,Except for licensed operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)