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.

Chongqing Master Precision Machinery Co., Ltd., established on 2009-07-01, Business scope includes general items:agricultural machinery,Equipment,Machinery Parts,Electrical Equipment,CNC machine tool,hardware,electrical appliance,electronic product(Does not include ground and satellite launches,receiving device),Electronic original,Manufacture of CNC equipment,Sales;metallic material(No precious metals),building materials(Free of Hazardous Chemicals),Sales of electromechanical hardware and related accessories;Processing of metal molds and spare parts;mechanical,Leasing of mechanical and electrical equipment,repair;Technology development and technology maintenance services;Import and export of goods and technology;Development of Electronic Numerical Control System,Development and sales;generator set,Water pump unit,Production of internal combustion engines,Sales.(Those prohibited by national laws and regulations in the above business scope shall not operate;Laws and regulations stipulate that those that require approval shall not operate without approval)),Non-residential real estate leases,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)

Anhui Ankai Automobile manufactures buses. Their sales and service facilities deliver practical service and technical assistance. There are labs with a hybrid power system testing room, a power battery charging and discharging laboratory, a vehicle hub laboratory with an environmental warehouse, and an EMC testing room for electronic control systems. Their product line includes conventional power, CNG/LNG, hybrid power, pure electric power, hydrogen fuel power, and other power platforms for passenger transportation, tourism, groups, buses, school buses, and double-decker tourist cars.

Anhui Jianghuai Automobile Group Corp. Ltd. engages in the manufacture and sale of automobiles, automotive chassis, fittings and automotive gearbox components. Its other activities include repair and import & export of automobiles. The company was founded in 1964 and is headquartered in Hefei, China.

Wendeng Landao Construction Engineering Co., Ltd., established on 2013-01-16, The scope of business includes general contracting of housing construction projects(Qualification level three);General Contracting of Municipal Public Works Construction(Qualification level three);Mechanical and electrical equipment installation engineering professional contracting(Qualification level three);Landscaping engineering construction,Steel structure engineering construction(Qualification level three);Sales of building materials;Construction Equipment Rental;Import and export of goods within the scope of filing.(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.

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.

China Construction Second Engineering Bureau Co., Ltd. is a Chinese company located in Beijing and ultimately controlled by the Government of China that provides engineering and construction services.

Guangdong Power Grid Co., Ltd., established on 2001-08-03, Business scope includes investment,Construction, operation and management of Guangdong Power Grid,Operating related power transmission and distribution business;Participate in investment,Construction and operation related cross-regional power transmission and transformation and networking projects;Engaged in the purchase and sale of electricity,Responsible for electricity trading and dispatching;electric equipment,Sales of electrical equipment,debugging,Inspection and Test;Conduct scientific research related to grid operation and electricity supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,consultation service,Electricity Education and Business Training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chongqing Tianren Automobile Body Manufacturing Co., Ltd., established on 1993-03-29, Business scope includes licensed projects:General cargo;Import and export of goods and technology(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)General project:to develop,manufacture,Sales:Automobile body parts and related parts(without engine),And provide relevant technical advice;Sales:metallic material(Contains no rare precious metals)And products,Manufacture of technical textile products,Sales of industrial textile products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Powerchina Guiyang Engineering Corp. Ltd. is a Chinese company located in Guiyang and ultimately controlled by the Government of China that provides hydraulic engineering services.

Chongqing Tianze Drilling Materials Co., Ltd., established on 1986-03-11, Business scope includes general items:Sodium Humate,Potassium humate,Sulfonated lignite,High temperature anti-salt fluid loss reducer,Special diluents and their derivatives,Acquisition of agricultural and sideline products(Except for special regulations of the state).Goods import and export trade.stay,diet,bath,swim,CarlaOKsong and dance,tea service;chess rental;retail other food,s,arts and crafts(Does not contain gold and silver jewelry)(The above items are limited to branch operations).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Haomi Power Equipment Co., Ltd., established on 2015-10-15, Business scope includes general items:compressor,Pump,Production of spare parts for compressors and pumps,engaged in chemical industry,mechanical,Technology development in the field of electronics specialization,technology transfer,technical consulting,Technical Services,compressor,Pump,Compressor and Pump Spare Parts,Hydraulic and pneumatic power machinery and components,Bearings and accessories,Equipment,Minerals,electronic product,hardware products,Class I medical device,Chemical raw materials and products(Removal of hazardous chemicals,Monitor Chemicals,firecrackers,civilian explosives,precursor chemicals)promotion of,Engaged in the import and export of goods and technology,industrial design,marketing planning.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

State Grid Hebei Electric Power Co., Ltd., established on 1989-11-20, Business scope includes electricity sales and trading services;Electric Power Research,test,consult;own equipment,Realtor;Provincial power system personnel technical training;Import and export business of goods and technology(Except for those prohibited by the state or subject to approval);civil engineering design,construction(Limited to its wholly-owned branches);stay(Restrict branches to operate within the validity period of the license),canteen(Only vocational and technical training centers can operate within the scope of the license);power communication,Design of Electric Power Information System,to develop,construction,Rental of technical services and related equipment,Sales(Limited to branch operations);Integrated Energy Services(invest,except finance);Energy-saving technology consulting service;electric car charger,Sales of power exchange facilities,Installation and Maintenance;Research and development of new energy technology,technology transfer,technical consulting,Technical Services;Conference Services,Electricity production,Construction materials supply and marketing(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiashan Kagu Electric Equipment Co., Ltd., established on 2013-04-19, The business scope includes the production and processing of electrical equipment and accessories,Ordinary machinery,Electrical machinery and equipment,Automation control equipment,Instrumentation,Electronic Component,Wujinjiaodian,Wire and cable sales and consulting services;Engaged in the import and export of goods.

Qingdao China Construction United Group Co., Ltd., established on 2005-10-19, Business scope includes licensed projects:Various construction activities;Building Intelligent Engineering Construction;General contracting of housing construction and municipal infrastructure projects;Construction engineering design;construction professional work;Technology Import and Export;Import and export.(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)General project:Landscaping engineering construction;Foreign contracted projects;Municipal facilities management;Sales of construction machinery;Soil Pollution Control and Restoration Services;Sales of building decoration materials;Information Technology Consulting Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Runmin Biotechnology Hebei Co., Ltd., established on 2011-10-21, Business scope includes biotechnology research and development,Technology Promotion,Technical Services;Chemical Products(Free of hazardous chemicals and precursor chemicals)Production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Third Construction Engineering Co., Ltd. of China Const is a Chinese company located in Tianjin and ultimately controlled by the Government of China that engages in heavy and civil engineering construction.

China Railway Siyuan Survey & Design Group Co., Ltd. is a company headquartered in China ultimately controlled by the Government of China. The firm provides engineering survey and design services.

Xuchang Five Star Industry Co., Ltd., established on 2003-12-12, Business scope includes design of building decoration materials,Production,Sales;Machinery sales.