Powerchina Huadong Engineering Corp. Ltd. is a company headquartered in Hangzhou, China and ultimately controlled by the Government of China, that provides industrial engineering services.

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 Fujian Electric Power Co., Ltd., established on 1994-03-20, The scope of business includes the wholesale sale of electricity and electricity in the administrative regions of Fujian Province,direct supply;Electrical facilities repair,try(Limited to branch operations);Grid planning,invest,construction management,Operation management and operation maintenance;Electricity production,Power grid dispatching and management;Electric Energy Trading Service;Electric Power Science Research;Power Technology Development,Serve,Information Consulting;Occupational Skills Appraisal in Electric Power Industry;electrical energy,Power meter verification,Calibration and Testing(without repair);Sales of industrial production materials(Passenger cars with less than nine seats are not included);Electric energy metering and electricity collection device construction,to run,Technical supervision management and technical consultation and service;Power Engineering Design,Power engineering cost consultation,Research on Design Standards and Construction Quotas of Electric Power Engineering,customer service,electric car charger(Change)Electric facilities construction and operation;Power technology,Ecotechnology,Energy saving technology,Technology development in the field of energy technology,technology transfer,technical consulting,Technical Services;Engaged in contract energy management services,Industrial Energy Saving Services,Comprehensive energy services such as electric power energy-saving services;Construction of electric power information communication,to run,maintain(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yunnan Chensen Environmental Technology Co., Ltd., established on 2011-06-23, Business scope includes technological development of environmental technology,technical consulting,Technical Services;Preparation of water and soil conservation plan;Soil and Water Conservation Monitoring;Water and soil conservation acceptance;Water Resources and Hydropower Engineering,Environmental engineering design and construction;water resource argument;Water resources investigation and evaluation;Flood Control Impact Assessment;Social Stability Risk Assessment;energy saving assessment;Engineering survey service;Forestry Survey Planning;Engineering survey and design(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Geotechnical Engineering Co., Ltd. of Guiyang Survey, Design and Research Institute of China Hydropower Consulting Group, established on 1993-07-21, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(Geotechnical Engineering Evaluation and Technical Consulting,Basic treatment of geological survey for water conservancy and hydropower engineering,Construction of small and medium-sized water conservancy and hydropower projects and auxiliary facilities,Installation and foundation engineering construction,Construction of highway engineering below the second-class standard.Pile foundation engineering and pile foundation inspection,Engineering Supervision,Engineering geological survey of industrial and civil buildings and high-rise buildings,building materials,decorative material,Daily necessities,Wujinjiaodian,knitted goods,Slope and landslide control,Geological investigation of road tunnels and hydropower station tunnels,water survey,water transport,Railway Engineering Survey.)

State Grid Fujian Electric Power Co., Ltd. Electric Power Research Institute, established on 2010-06-02, Business scope includes electric power scientific research;Power Technology Development,Serve,Information Consulting;Power technology business training;Power meter verification,Calibration and Testing(without repair);customer service:;Test electrical facilities(level one)(Valid until2018year05moon14day).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Chongqing Longhan Environmental Engineering Co., Ltd., established on 2010-09-26, The scope of business includes engaging in construction-related businesses(Practicing with relevant qualification certificates);Municipal Public Works Construction General Contracting Level III;Environmental protection engineering professional contracting level 3;Environmental Pollution Control Class A;Environmental Pollution Control(special project);Environmental Pollution Control(Indoor air purification special);Operation of Environmental Pollution Control Facilities(temporary);Information consultation on environmental pollution control;Environmental Impact Assessment;Preparation of water and soil conservation plan3star;hydrology,Water resources investigation and evaluation;Construction Project Water Resources Demonstration Grade B;Water and soil conservation monitoring for production and construction projects4star;Surveying and Mapping Grade C;Farmland Engineering Construction Survey and Design Grade A;Energy saving and environmental protection technical consultation;Production,Sales,Install energy saving and environmental protection equipment;UAV research and development,Sales;Geographic Information Consulting;Basic GIS Database Construction;Computer Application Software Development;Computer Information Technology Services;Sales:Computer hardware and software.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Huayi Ecological Landscape Architecture Co., Ltd. provides landscape design, construction, maintenance, and consulting services. Its business activities include landscape architecture, ecological restoration, urban construction, ecological maintenance, smart housekeeping, and environmental governance. The company was founded on May 27, 1997 and is headquartered in Hefei, China.

Inner Mongolia Yellow River Engineering Bureau Co., Ltd., established on 2002-03-04, The scope of business includes undertaking the construction of various types of water conservancy and hydropower construction projects and auxiliary production facilities;Inland river dredging and filling engineering and other earth and stone filling and excavation engineering construction;Various types of housing construction,water tower,Construction of structures such as chimneys;Construction of water conservancy and hydropower equipment installation and metal structure manufacturing and installation engineering;Production and sales of ready-mixed commercial concrete;Construction of geological disaster control engineering;Highway construction;Water conservancy project supervision service and engineering technical consultation.

Shenzhen Shenshui Water Consulting Co., Ltd., established on 1998-05-27, Business scope includes general business items:project consultancy(Water Resources and Hydropower,Municipal Public Works Class A);Examination of Construction Drawing Design Documents of Water Conservancy Projects;Grade A project bidding agency;Government Procurement Agency Grade A;Engineering Supervision;Water-saving engineering information consultation;Safety production consulting service;Technical development of water-saving technology;Soil and water conservation(Monitoring Class A,Programming Level B);Information system(Information System Integration Level 1,Information system operation and maintenance technical service level 1,Information system engineering consulting design);Engineering surveying and mapping;Engineering Investigation;the dam,Underground pipeline detection and monitoring;city ​​park,Ecological Park,Science and Technology Demonstration Park,green space,green Lane,Operation management and maintenance of public service facilities in Bitao;Water supply and drainage pipe network,pumping station,the river,reservoir,seawall,beach,Reservoir,wetlands,Box culvert,Operation management and maintenance of water facilities and auxiliary facilities of the gate;Cleaning Services,pest control,termite control,Eliminate the four evils;property management;Invest in business(Specific projects will be reported separately);Design and development of information system and automation system;water plant,Water supply network and its ancillary facilities,Drainage network and its ancillary facilities,Operation management and maintenance of sewage pipe network and its auxiliary facilities;market research;Conference and cultural and sports event planning;Environmental testing and evaluation,water quality,the soil,Air quality inspection and testing;forestry survey,Forestry Pest Control,Afforestation construction;Manure treatment equipment,Sludge Treatment Equipment,Operation management and maintenance of environmental protection facilities;Sewage Treatment and Its Reuse;Solid Waste Treatment;fertilizer sales.(Business operations involving administrative licensing,Must obtain administrative license documents before operating);Catering Management;food delivery service;Environmental protection special equipment sales;Environmental Consulting Services;Domestic trade agent;Machinery sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license),The licensing program is:Labor dispatch;Construction Waste Treatment and Comprehensive Utilization;General cargo;Catering Services(No fumes,smell,exhaust gas);small meal,Snacks,Small food workshop operation;small meal;food production;food sales(Only sell prepackaged food);food sales;food,beverage retail(Retailing of tobacco products);beverage production;Manufacturing of tea beverages and other beverages;Quality inspection of construction projects;Water Conservancy Engineering Quality Inspection.(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 First Metallurgical Group Co., Ltd., established on 1990-09-25, Business scope includes general contracting of construction projects,Construction general contracting and project management;Engineering Technology Research;to smelt,architecture,Municipal,Highway Engineering Design and Technical Services;Crafts related to engineering construction,Material,Technical development of equipment and products,Technical Services,technology transfer;Machinery and equipment leasing and maintenance,overhaul;Commercial concrete production,Sales;Engineering Materials,Manufacturing of components and engineering equipment,Sales;steel structure design,production and installation;Production of industrial equipment and non-standard equipment,processing,overhaul;Supply of complete sets of equipment,Install,repair;Pressure Vessel Manufacturing,Sales,Install;Installation, modification and maintenance of special equipment(Hoisting Machinery,pressure pipe,boiler)(The operating permit);Power facility installation(build,try);Various water systems,Comprehensive Garden Management,Landscaping,the bridge,Tunnel construction;Contract overseas projects and domestic international bidding projects;Equipment required for the above projects,Import and export of materials and spare parts;Foreign dispatch project,Laborers in production and service industries;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).(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Shandong Trunk Line Co., Ltd. of the East Line of the South-to-North Water Diversion Project, established on 2004-12-30, The scope of business includes the organization and implementation of the first phase of the eastern route of the south-to-north water diversion project in Shandong and the financing of required funds,Use and reimbursement as well as operation management and maintenance after the completion of the project;Supply water to the water supply areas along the South-to-North Water Diversion Project in Shandong;Various facilities within the scope of the project,the waters,Integrated Land Management,development and operation(Does not include travel items);Carry out market development and management of related aquatic products;Undertake,undertook,Test electrical facilities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Sichuan Jinyuan Engineering Survey and Design Co., Ltd., established on 2011-02-16, Business scope includes engineering survey and design;Environmental monitoring;Preparation of water and soil conservation plan;Engineering Supervision;Seedling planting,Sales;Mapping service(Did not obtain the relevant administrative license(approval),Do not carry out business activities);Engineering Management Services;Computer software development and service(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Three Gorges Corp. engages in the development and operation of hydropower projects. It operates through the following business segments: Hydropower, New Energy, International Business, Finance, and Engineering & Design. The Hydropower segment involves power generation and hydropower project construction. The New Energy segment involves onshore wind power, offshore wind farms, and solar power. The International Business segment involves contracting business and investment projects. The Finance segment provides fund collection, settlement, and monitoring; and manages auxiliary assets services. The Engineering & Design segment provides support and logistics services. The company was founded on September 18, 1993 and is headquartered in Beijing, China.

LingNan Eco & Culture Tourism Co., Ltd. engages in the businesses of ecological environment and cultural tourism. It operates through the following segments: Ecological Environment Construction, Water Affairs & Water Environment Governance, and Cultural Tourism. The Ecological Environment Construction segment involves in the landscape planning and design, ecological environment and garden construction, seedling cultivation and maintenance, ecological environment restoration, and the ecological environment scientific research. The Water Affairs & Water Environment Governance focuses on water conservancy projects, urban and rural water affairs, water environment, and water ecological governance. The Cultural Tourism segment covers the planning and design of theme cultural tourism, creative design of theme cultural scenic spots, tourism investment, construction of scenic spots, planning marketing and operations, high-tech cultural and creative products, and films. The company was founded on July 20, 1998 and is headquartered in Dongguan, China.

Xiamen Rimao Landscape Architecture Co., Ltd. (doing business as Sundial garden) is a private company headquartered in Xiamen, China. The firm provides architectural services.

Shanghai Construction Engineering Second Construction Group Co., Ltd., established on 1993-06-14, Business scope includes licensed projects:General contracting of housing construction and municipal infrastructure projects;Various construction activities;Construction of fire protection facilities;Construction of cultural relics protection projects;construction professional work;Construction engineering design;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:Municipal facilities management,Landscaping engineering construction,Mechanical and electrical installation,Lifting equipment installation,Maintenance and leasing of construction machinery and equipment,building materials,Sales of metal materials and components,Engineering Management Services,Attached branch.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Survey and Design Research Institute Co., Ltd., established on 1997-03-11, Business scope includes general items:Engineering survey and survey,Construction engineering design,Construction cost consultation,Construction Project Supervision Services,Construction Engineering Inspection,Engineering Management Services,house construction construction,Professional construction of water conservancy, hydroelectric and electrical equipment installation and construction engineering,Electric power construction engineering construction,Construction of municipal public construction projects,Environmental protection construction engineering professional construction,Engaged in the import and export of goods and technology;Contracting and its strength,scale,Foreign engineering projects that are compatible with performance,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects,Engage in technology development in the field of computer science and technology,technology transfer,technical consulting,Technical Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chongqing 205 Survey and Design Co., Ltd., established on 2009-06-04, Business scope includes licensed projects:Mapping service;Geological disaster control engineering survey;Geological disaster control engineering design;Geological Hazard Risk Assessment;Construction of geological disaster control engineering;Mineral Resource Exploration;Construction Engineering Construction;Geological exploration of metal and non-metal mineral resources.(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:water pollution control;Manufacture of special equipment for environmental protection;Solid Waste Treatment;Geological Exploration Technical Services;Machinery and Equipment Leasing;Level 3 professional contracting of foundation engineering;Engineering survey professional class(Geotechnical Engineering(survey))Class A;Engineering Investigation(Labor(engineering drilling));Geological disaster control engineering class A;Engineering surveying and mapping consultation;Class B:engineering survey:control measurement,Topography,Deformation deformation and precision measurement,Municipal engineering survey,Line and Bridge and Tunnel Survey,Underground pipeline measurement,mine survey;Real estate surveying and mapping;Cadastral Mapping;Carry out rock with qualification certificate,Mineral Chemical Analysis,Water Quality Analysis,Geotechnical testing,Building component raw material testing,Pile foundation quality inspection and other services;Engineering Geophysical Exploration;Landscaping construction and design;Landscaping maintenance.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)