Guizhou Water Conservancy and Hydropower Survey, Design and Research Institute Co., Ltd., established on 1995-04-26, 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.(licensed items:Construction engineering design;Mapping service;Construction Engineering Survey;Geological disaster control engineering survey;Geological disaster control engineering design;Geological Hazard Risk Assessment;Water Conservancy Engineering Quality Inspection;Quality inspection of construction projects(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)General project:Water Conservancy Related Consulting Services;Engineering Management Services;Environmental Consulting Services;Soil Erosion Prevention and Control Services;water resource management;Hydrological Services;rental service(Licensed rental services not included);Non-residential real estate leases;Information system integration service;software development;Retailing of computer software, hardware and auxiliary equipment;HR Services(Excludes job brokerage activities,Labor dispatch service);Import and export(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations))

Tianjin Shengshi New Source Energy Technology Co., Ltd., established on 2010-11-24, Business scope includes energy-saving and environmental protection equipment,save fuel,solar term,Coal saving equipment,Research and development of biomass molding equipment,manufacture,Sales;Boiler and boiler auxiliary equipment research and development,manufacture,Sales,repair;Biomass briquette,Straw briquettes,straw gasification,Research and development of straw dry distillation,Production,Sales;Energy saving and environmental protection technical consultation,Serve;agricultural straw,Peanut shells,bark acquisition;Production and sales of industrial steam;Non-ferrous metals,steel,coal,Semi carbon sales;Car rental;Wholesale and retail of automobiles and accessories;Car charging equipment installation,lease;car charging service;General cargo;software development;Information Technology Services;Heat supply service;Research and development of industrial gas equipment and cryogenic equipment,manufacture,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Dadu River Hydropower Development Co., Ltd. is a joint venture company headquartered in Chengdu, China, that provides hydropower generation services. It was founded in 2000. Jian Gao is currently the CEO of the firm.

Sinopec Star Petroleum Co., Ltd. engages in the development and utilization of clean energy resources. Its business activities include exploitation and usage of geothermal energy, solar energy, and biomass energy; oil and gas engineering; and non-oil and gas engineering projects. Its Oil and Gas Engineering business involves in sea and land oil drilling projects. Its Non-Oil and Gas Engineering business covers public works such as roads and bridges. The company was founded on December 7, 1996 and is headquartered in Beijing, China.

China Metallurgical Energy Conservation and Environmental Protection Co., Ltd., established on 1988-12-09, Business scope includes construction general contracting;Professional contractors;engineering design(The engineering design qualification certificate is valid until2022year02moon14day);water pollution control,Air Pollution Control,Noise Pollution Control,Solid waste pollution control;Investment;Environmental monitoring;Environmental Impact Assessment of Construction Projects;Sales of machinery and equipment,electronic product,building materials,Chemical Products(Does not contain dangerous chemicals and a class of precursor chemicals);Import and export;Technology development for environmental protection and energy saving,technical consulting,Technical Services,technology transfer.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Engineering design and projects 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.)

Wavenet Software is a flood prevention, water resources, hydrology, water environment, water supply, and drainage services company. Their solutions include information management, a smart decision, design consultation, and basic services. They involve in flood control and drought relief business management system, hydrological business management system, water resource management system, smart water conservancy model platforms, river chief system management systems, water grid management systems, water law enforcement management systems, urban drainage management systems, and IT operation and maintenance management system.

Beijing Yanshan Petrochemical Co., Ltd. is a company headquartered in Fangshan, China and ultimately controlled by the Government of China, that processes petroleum, synthetic rubber, synthetic resin and organic chemicals.

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.

Nantong Zhongnan Construction Engineering Equipment Installation Co., Ltd., established on 2003-12-16, Business scope includes mechanical and electrical equipment installation engineering,Fire facilities engineering,Building Intelligent Engineering,City and road lighting engineering,plumbing,Municipal public works;Security monitoring equipment,Sales of building automation equipment;Road Freight Operation.;(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Construction labor subcontracting;Various construction activities(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:Sales of building materials(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhongshui Huaihe Planning and Design Research Co., Ltd., established on 1989-01-17, Business scope includes general business items:Water conservancy and hydropower project planning,survey,design,project consultancy,water resource planning,survey evaluation,argument,Flood and Environmental Impact Assessment of Construction Projects,Environmental Protection Engineering Design,Preparation of water and soil conservation plan,Safety Appraisal of Water Storage Engineering,project costs,Industrial and civil architectural design,Municipal engineering design,General contracting of water conservancy and hydropower projects,engineering survey,Basic processing,Geotechnical Construction,Engineering Construction Supervision,Equipment supervision,Engineering inspection,Tendering agent(The above projects are operated with qualification certificates),Computer system and automation equipment development and management,car rental service(The above except production,manufacture).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Central Research Institute of Bldg & Construction Co., Ltd. is a company headquartered in Beijing, China and ultimately controlled by the Government of China. The firm develops construction and environmental technology.

Tianjin Huanke Environmental Planning Technology Development Co., Ltd., established on 2016-07-21, Business scope includes scientific research and technical service industry;Information transfer,Software and information technology service industry;business services;Wholesale and retail trade;Environmental Engineering,Mechanical and electrical equipment installation engineering,Decoration engineering design,construction;Mechanical equipment repair.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Ningbo Qingshui Technology Consulting Co., Ltd., established on 2021-01-28, Business scope includes general items:Technology intermediary service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Environmental Consulting Services;Engineering Management Services;water pollution control;Soil Erosion Prevention and Control Services;water resource management;Water Conservancy Related Consulting Services(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 supervision of water conservancy projects(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).

Wuhan Shenzhou Geography Software Development Co., Ltd., established on 2005-01-24, The scope of business includes the development of geographic information system software,Development and Network Technology Services.

Ningbo Jiangbei Fengshang Environmental Protection Equipment Co., Ltd., established on 2017-10-26, Business scope includes environmental protection equipment,metal products,hardware products,Equipment,Research and development of electronic products,Sales,manufacture,processing(manufacture,Separate branches for processing);cosmetic,Clothing,shoes and hats,bags,household appliances,Distribution switch control equipment,lighting fixtures,daily necessities,arts and crafts,primary agricultural products,Stationery,Packaging Materials,clock,Glasses(contact lens removal),feed,communication equipment,Chemical raw materials(Removal of hazardous chemicals and precursor chemicals),textile,building materials,metallic material,plastic products,rubber products,lubricating oil,Wholesale of fuel oil,retail;wholesale of coal(no storage).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kunming Eng & Research Institute of NonFerrous Metal Co., Ltd. engages in the provision of engineering services. It offers industrial, civil and municipal engineering; project management and engineering cost consultation. The company also offers services in the areas of geology, mining, mineral processing, metallurgy, dust collection, acid making, gas, coke, building materials, materials processing, machine repair, architecture, environmental protection, hydraulic engineering, tailings, general and urban planning, ropeway and more. The company was founded in 1953 and is headquartered in Kunming, China.

Shandong Fengshi Information Technology Co., Ltd., established on 2002-08-26, Business scope includes information technology development;water conservancy,Electric Power Automation Engineering and Technology Development,Technical Services;Computer Technology Development Services;computer,electronic product(Does not include radio transmitters),Electrical Equipment,electronics(Cars not included),Sales of Hydrographic Instruments;Development and sales of computer software;Electronic Engineering Design and Construction;Electronic and intelligent engineering professional contracting;computer system integration;Mechanical and electrical equipment installation(No special equipment);Water conservancy construction(Operate with qualification certificate);Hydrological instrument(Does not include measuring instruments,scale)production;Development of agricultural irrigation automatic control equipment and smart card equipment,Production,Sales;Hydrological Services;Assembly and installation of electrical equipment;Development of hot and cold water meters,Production,Sales;Development of Ultrasonic Flow Meter,Wholesale and retail;Technology Development for the Internet of Things,technical consulting,Technical Services;Water Treatment Technology Development,technical consulting,Technical Services;Membrane separation equipment,Production of water treatment equipment,Sales;Water Treatment Engineering Design,construction;Development of integrated water and fertilizer equipment,sales and other legal,regulations,Items that are not prohibited by the State Council's decision and do not require a business license.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xiamen Urban Planning and Design Institute Co., Ltd., established on 2014-05-13, Business scope includes licensed projects:Compilation of land and space planning;Construction engineering design;Construction Engineering Construction;Mapping service;Geological disaster control engineering design;Civil Air Defense Engineering Design;Cultural relics protection engineering design;Cultural relics protection engineering survey;Internet information 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:Planning and Design Management;Land Consolidation Services;Land Survey and Evaluation Services;Engineering technical service(planning management,survey,design,Except supervision);Engineering Management Services;Engineering and Technology Research and Experimental Development;Soil Erosion Prevention and Control Services;Standardized service;Consulting and planning service;Information Technology Consulting Services;Information Consulting Service(Not including licensing information consulting services);Rail Transit Communication Signal System Development;Geographic Remote Sensing Information Service;Cultural relics and cultural relics protection services;historical data,History Editing Service;marine services;Marine Environmental Services;Ecological Restoration and Ecological Protection Services(In addition to environmental quality monitoring,Pollution source inspection service);Ecological Restoration and Ecological Protection Services;Noise and Vibration Control Services;Professional Design Services;Camera and Video Production Services;Information system integration service;software development;data processing services;Information system operation and maintenance services;Data processing and storage support services;internet data service;Computer System Services;Artificial intelligence public service platform technical consulting services;Digital Content Production Services(Does not include publishing);Digital culture creative software development;Graphic design and production;Digital cultural and creative content application services;literary creation;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology promotion and application services;Technology intermediary service;Conference and Exhibition Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Hebei Water Conservancy and Hydropower Survey, Design and Research Institute Group Co., Ltd., established on 1999-11-22, The business scope includes engineering survey comprehensive class A;Water Conservancy Industry Engineering Design Class A;Construction Industry Architectural Engineering Design Class B;road industry(the highway)Engineering Design Class B;Water conservancy project,Hydrogeology,engineering survey,Geotechnical Engineering,hydropower,architecture,Highway Engineering Consulting Grade A;Municipal public works(Drainage),Ecological construction and environmental engineering,Agricultural Engineering Consulting Grade C;Surveying and Mapping Class A;Construction project water resources demonstration grade A;Soil and Water Conservation Program Preparation Grade A;hydrology,Water resources investigation and evaluation grade A;Engineering Cost Consulting Class B;Geological disaster control engineering design grade A;Geological Hazard Risk Assessment Class B;Geological Disaster Control Engineering Exploration Grade A;Class-A seismic performance evaluation of engineering construction site;Seismic Appraisal of Water Conservancy and Hydropower Projects,Reinforcement design;waste water,exhaust gas,noise,Solid Waste Treatment Engineering Class B;Contract overseas water conservancy projects and domestic international bidding projects;Contract the survey of the above overseas projects,consult,Design and Supervise Projects,Equipment required for the above overseas projects,Material export,Dispatch labor personnel required for the implementation of the above-mentioned overseas projects;(Operate with qualification certificate);Can undertake the general contracting of projects within the scope of the above qualification certificates;Available total investment2Bidding agency business for central investment projects of RMB 100 million or less(Operate with qualification certificate);Testing service;engineering drilling,Sinking business(Operating with a qualification certificate).building materials,Non-ferrous metals(Not rare precious metals)Wholesale,retail.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Guizhou Changhong Energy Co., Ltd., established on 2017-11-19, 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.(Processing and production of water wheel power generation device series;water energy development,Electricity sales;Tourism Development;infrastructure;Landscaping;Culture Media;Agricultural product development;Catering Services;Special breeding.(The above-mentioned administrative licenses are required to operate within the validity period with the administrative license))