Pizhou High-tech Zone Urban Mineral Research Institute Co., Ltd., established on 2017-01-22, The business scope includes research and development of waste materials recycling technology,to promote;Recycling of waste materials,use;software development;Information Technology Development,consult,to promote,transfer;Tourist information consultation service;Business Management Consulting Services;Conference and Exhibition Services;translation service;Intellectual Property Services;car rental;Acting as an agent for the authorization of telecommunications companies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Twenty Metallurgical Construction Co., Ltd., established on 2003-09-25, Business scope includes licensed projects:Various construction activities;Construction engineering design;Special equipment installation,transform,repair.(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:Sales of building materials;Contract overseas smelting,housing construction,Mechanical and electrical installation,Foundation and foundation and steel structure engineering and domestic international bidding engineering;Equipment required for the above overseas projects,Material export;Dispatch labor personnel required for the implementation of the above projects;Engaged in the import and export of goods and technology;Housing rental business;Non-residential real estate leases.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Huiya Aluminum Alloy Products Co., Ltd., established on 1995-05-25, Business scope includes licensed projects: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,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Production,Design aluminum floor,tripod,chisel tube,Sell ​​the company's own products and provide after-sales service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Part of Province of Yunnan, Yunnan Construction Engineering Fifth Construction Co. Ltd (doing business as The 5th Construction Company limited of Yunnan Construction) is a Chinese company located in Kunming that provides new multifamily housing construction services.

China Twenty Metallurgical Group Co., Ltd., established on 2001-12-19, Business scope includes licensed projects:Construction Engineering Construction;Construction labor subcontracting;Construction engineering design;mineral resources(non-coal mine)mining;Real estate development and management;building demolition work(Except for blasting operations);Installation, modification and repair of special equipment;power transmission,powered by,Installation of power receiving facilities,Repair and Test;Mapping service.(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;Fabrication of Metal Structures;Manufacturing of special equipment(Manufacture of licensed professional equipment not included);Cement Products Manufacturing;Motor Vehicle Repair and Maintenance;Construction machinery and equipment rental;General Equipment Repair;Special Equipment Repair;electrical equipment repair;Petroleum product sales(Free of Hazardous Chemicals);Metal Material Sales;Sales of building materials;Sales of building decoration materials;Anti-corrosion material sales;Sales of sanitary ceramics;Sales of mechanical and electrical equipment;Domestic trade agent;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Engineering Management Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology Import and Export;Import and export;Foreign contracted projects;International Freight Forwarding.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Henan Dingding Industrial Co., Ltd., established on 2009-02-10, Business scope includes licensed projects:Power generation business,Transmission business,for(match)Electric business;Production of protective equipment for medical personnel(Class II medical device);Construction labor subcontracting;Manufacture of railway transportation infrastructure(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:High-speed rail equipment,Parts manufacturing;High-speed rail equipment,Accessories sales;Sales of steel products for construction;Manufacture of wire rope and its products;Non-ferrous metal alloy sales;Metal Ore Sales;Hardware retail;Refractory Sales;Sales of building materials;Steel calendering;Metalworking machinery manufacturing;Metal cutting and welding equipment manufacturing;Industrial automatic control system device manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Power Construction Group Co., Ltd. is a private company headquartered in China, with operations in China. The firm constructs power plants.

Zhongjing Luantai Group Co., Ltd, established on 2009-10-14, Business scope includes general items:Corporate Headquarters Management;Business Management Consulting;housing lease;property management;Organize cultural and artistic exchange activities;hotel management;Corporate Image Planning;Engage in investment activities with own funds;Engineering and Technology Research and Experimental Development;Engineering cost consulting business;Landscaping engineering construction;Earthwork construction;Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);Urban Greening Management;Sales of building decoration materials;Hardware retail.(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 Project Supervision;Construction engineering design;Quality inspection of construction projects;Construction Engineering Construction;Construction Engineering Survey;Construction supervision of water conservancy projects;Construction of cultural relics protection projects.(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)

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.

Anhui Road & Bridge Group Co., Ltd., part of Anhui Construction Engineering Group Corp. Ltd., is a company headquartered in Hefei, China, that constructs roads and bridges.

Zhejiang Shiqiang Construction Co., Ltd., established on 1998-09-15, Business scope includes licensed projects:Construction Engineering Construction;building demolition work(Except for blasting operations);Urban domestic waste operating services;Mapping service;Construction Project Supervision;Construction engineering design(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:Landscaping engineering construction;Earthwork construction;Construction of sports facilities;Municipal facilities management;Engineering Management Services;building cleaning service;Sales of concrete structural components;Cement products sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).The following limited branch operations:General project:Manufacture of concrete structural components;Cement Products Manufacturing(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

China Railway Third Bureau Group Tianjin Construction Engineering Co., Ltd., established on 2006-03-30, Business scope includes licensed projects:Construction Engineering Construction;Production of Prestressed Concrete Railway Bridge Simply Supported Beam Products;building demolition work(Except for blasting operations);Residential interior decoration;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,The specific business items are subject to the approval documents or licenses of relevant departments).General project:Machinery and Equipment Leasing;Non-residential real estate leases;Manufacture of concrete structural components;Sales of concrete structural components;Fabrication of Metal Structures;Metal Structure Sales;housing lease;property management.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

CCCC Second Engineering Co., Ltd., established on 1995-04-18, Business scope includes highway,the bridge,tunnel,railway,Municipal,Airport,Freight yard,steel structure,construction of building works,Research and Experimental Development of Civil and Construction Engineering Technology,Mapping service,Research and develop engineering technology and provide technical consultation on relevant results,Technical service and technology transfer,Equipment,Office Supplies,Test and measuring instrument rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Installation, modification and repair of special equipment(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)

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.

State Grid Heilongjiang Electric Power Co., Ltd. Daqing Power Supply Company, established on 2009-04-01, Business scope includes power supply(See power supply business license,Numbering:black acrylic--501);power development,technical consulting,heating.

China Petroleum and Natural Gas Seventh Construction Co., Ltd., established on 1981-12-31, Business scope includes chemical,oil,Introduction of petrochemical equipment and various types of chemicals,oil,Petrochemical engineering construction,railway construction,city ​​road,the bridge,Liquefied gas storage tank,Water and gas pipeline engineering construction,Manufacture and installation of steel structure and grid frame,commercial and civil building,Lifting machinery installation and maintenance,Construction of fire facilities,Contracting overseas petrochemical projects and domestic international bidding projects,Operating import and export business(See catalog for details),Non-destructive testing,plumbing,real estate development(Do not operate without qualification),Design and manufacture of skid-mounted equipment(limited branch manufacturing),electronics(Passenger cars with nine seats or less are excluded),building materials,metallic material,Chemical Products(Free of Hazardous Chemicals),Light industrial products,construction machinery,household appliances,Sales of daily necessities,Warehousing Services,cargo handling(Free of Hazardous Chemicals),Machinery and Equipment Leasing,Special equipment installation,Design and manufacture(issued by the quality supervision and management department<Special equipment installation, modification and maintenance license>Carry out business activities),Undertake(build,try)power facilities(issued by the power sector<Undertake(undertook,Take the test)power facilities>License to operate),Non-academic vocational skills training(Carry out business activities in accordance with the license issued by the human resources and social security department),Power engineering construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Economic and Technological Research Institute Co., Ltd., established on 2002-08-19, Business scope includes certification services;National Macroeconomic and Policy Research;Energy and power development strategic planning and system,Energy Prices and Finance,Accounting Policy Research and Consulting;Power Supply and Demand Analysis and Forecast,demand side management,Energy saving and environmental protection technology and policy research;Corporate Strategy,Management Research and Consulting;Grid planning and pre-project research and consulting;Power grid engineering survey,design,Supervision and General Contracting;Grid planning,Project feasibility study,Preliminary design review and post-evaluation;Grid project cost,Quota and planning design standards,normative research;Information consulting and information system development;translation service;Energy and power related software development;Development and domestic and foreign investment,finance,Cooperation and consultation with consulting and other institutions;Start international consulting and design business;publishing<power construction>periodicals(Published only by the editorial department of the company's in-house journals,Valid until2023year12moon31day);use<power construction>Journal Post Advertisement;Self-owned house leasing and property management;Research on Electric Power Economics and Technology;business management.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Certification services and items subject to legal approval,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.)

Civil Aviation Airport Construction Engineering Co., Ltd. engages in the general contracting of building construction projects. Its business activities include general contracting of port and waterway engineering and municipal public works, professional contracting of foundation engineering and steel structure engineering, professional contracting of airport yard engineering and equipment installation engineering, pipeline engineering contracting, architectural design, mapping, general freight, construction machinery repair, project and engineering consultancy, and sale of metal materials, electromechanical equipment, chemical materials, building materials, construction equipment, and vehicles. The company was founded on December 19, 1980 and is headquartered in Tianjin, China.

Qingdao Bohai Construction Group Co., Ltd., established on 1998-06-02, Business scope includes licensed projects:Construction Engineering Construction;Residential interior decoration;Construction engineering design;Construction Project Supervision;Quality inspection of construction projects;Construction Engineering Survey.(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:Technology Import and Export;Import and export;Engineering cost consulting business;General machinery and equipment installation services;Instrument Repair;Landscaping engineering construction;Professional cleaning,to clean,Disinfection service;Construction machinery and equipment rental;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;building cleaning service;Municipal facilities management;Bidding agency service;Engineering Management Services;Sales of building materials;Sales of lightweight building materials;Foreign contracted projects.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Railway No. 3 Engineering Group Co., Ltd. engages in the construction of transportation infrastructure projects and project management. The company was founded on April 1, 1952 and is headquartered in Taiyuan, China.