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.

The Ruhr Cloud PaaS platform realizes the encapsulation of common and scenario-based components, allowing the technology to serve but not be limited to the scene. New applications of secure Internet of things can be quickly constructed by utilizing platform capability and developing low-code applications, providing strong support for the exploration of new urban security scenarios. The platform includes low-code application development platform, urban operation center platform, and open services such as technology, data, algorithm and AI.

China Highway Engineering Consulting Group Co., Ltd., established on 1984-04-10, The scope of business includes foreign dispatch and its strength,scale,Labor personnel required for overseas projects with appropriate performance;Domestic and foreign highways,Traffic Engineering,railway,the bridge,tunnel,Municipal Engineering,road maintenance,Survey and design of water transportation,planning consultation,engineering construction,supervision,scientific research,EPC,Agency system and technical services;Technical testing,Engineering and Technology Research and Experimental Development;Soil Pollution Control and Restoration Services;Land Consolidation Services.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,After being approved by relevant departments, start business activities according to the approved content,Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,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.)

Chengdu Hankang Information Industry Co., Ltd., established on 2001-05-09, The scope of business includes R&D and technical services of computer software, hardware and auxiliary equipment;Information system and industrial automation control system design,integrated,construction(Engage in business with relevant qualifications and licenses);water conservancy,hydropower,geology,surveying and mapping,Environmental technology development and technical services,Technical extension services;internet of things,cloud platform,cloud infrastructure,Cloud software technology development and technical services;Information Security Services;data processing services;computer network engineering,Building Intelligent Engineering,Interior and exterior decoration works,Lightning protection project,Design of security engineering,construction(Engage in business with relevant qualifications and licenses);Sales:office equipment,Equipment,Electrical Equipment,building materials(Free of Hazardous Chemicals),furniture,Wujinjiaodian,Refrigeration and air conditioning equipment,decorative material(Free of Hazardous Chemicals);R&D of instrumentation,Production(In the industrial industry, another branch is set up for operation or another operation site is selected for operation),Sales;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).

Powerchina Chengdu Engineering Corp., Ltd. provides planning and consultancy, investigation and design, engineering and construction, as well as investment and financing services in clean energy, water, infrastructure, and other fields. The company was founded in 1950 and is headquartered in Chengdu, China.

China Consulting Data Co., Ltd., established on 2016-09-28, Business scope includes general items:Data processing and storage support services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Geographic Remote Sensing Information Service;Engineering Management Services;Sales of building materials;Engineering technical service(planning management,survey,design,Except supervision);car park service;Business Management Consulting;Computer System Services;Information system integration service.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Mapping service;Construction Engineering Construction;Construction engineering design;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)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

China Oil & Gas Pipeline Network Corp. engages in the operation of pipeline transportation enterprise. Its business activities include warehousing services, import of equipment, technology research, information research and application, and technology consultation and promotion. The company was founded on December 9, 2019 and is headquartered in Beijing, China.

Sichuan Provincial Highway Planning, Survey and Design Research Institute Co., Ltd., established on 2009-12-04, Business scope includes licensed projects:Compilation of land and space planning;Construction Engineering Survey;Construction engineering design;Mapping service;Inspection and testing service;Quality inspection of construction projects;Indoor environment detection;Building Intelligent System Design;Geological disaster control engineering survey;Geological disaster control engineering design;Geological Hazard Risk Assessment;Highway Management and Maintenance(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;Geological Exploration Technical Services;Basic geological survey;Engineering technical service(planning management,survey,design,Except supervision);Engineering Management Services;Geographic Remote Sensing Information Service;Highway and Waterway Engineering Test and Inspection Service;Metering service;Environmental Consulting Services;Environmental Protection Monitoring;Professional Design Services;Engineering and Technology Research and Experimental Development;Engineering cost consulting business;Business Management Consulting;software development;Information system integration service;Information Technology Consulting Services;Data processing and storage support services;HR Services(Excludes job brokerage activities,Labor dispatch service);Geological disaster management service;Municipal facilities management;property management;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).

China Railway Eryuan Engineering Group Co., Ltd., established on 1994-12-20, The business scope includes undertaking various industries at home and abroad,Construction engineering surveys of all levels,design,EPC,Engineering Supervision,project consultancy,Project management and technical management services;Investment Advisory Evaluation(Do not engage in illegal fundraising,Financial activities such as absorbing public funds),energy saving assessment;Exploration of geological disaster prevention and control engineering,design evaluation;construction drawing review;Urban and Rural Planning Services;Mapping service;Engineering cost consultation,Environmental Impact Assessment,Environmental Pollution Prevention,Preparation of water and soil conservation plans for development and construction projects,Hydrology and water resources investigation and evaluation,Flood control and waterlogging technical consulting services;computer software development,system integration,Information Systems Engineering,Building Intelligent Engineering,Electrical and Electronic Engineering,Design consulting services for public safety precautions and technical engineering,engineering equipment,equipment,member,Material research and development,develop(Only branches operating in industrial parks)and sales;surveying instrument,Rig Repair,Quality inspection technical service,Engineering inspection,Metrological identification,Hydraulic Geotechnical Testing,test;railway passenger transport,rail freight transport;Business operations permitted by national policies;Import and export,Technology Import and Export;Relevant scientific research and transformation of achievements;Journal publishing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Sichuan Geological Engineering Exploration Institute Group Co., Ltd., established on 1987-10-23, Business scope includes licensed projects:Construction Engineering Survey;Construction engineering design;Construction Engineering Construction;Geological Hazard Risk Assessment;Geological disaster control engineering survey;Geological disaster control engineering design;Construction of geological disaster control engineering;Mineral Resource Exploration;Geological exploration of metal and non-metal mineral resources;Compilation of land and space planning;Mapping service;Construction Project Supervision;Construction supervision of water conservancy projects;Inspection and testing service;Quality inspection of construction projects;Water Conservancy Engineering Quality Inspection;Indoor environment detection;Internet information service;Certification Services;Mineral resources mining in non-coal mines;Safety Evaluation Business;Real estate development and management;Construction labor subcontracting;construction professional work.(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:Ecological Restoration and Ecological Protection Services;Geological disaster management service;Basic geological survey;Geological Exploration Technical Services;Land Consolidation Services;Land Survey and Evaluation Services;earthquake service;Soil Erosion Prevention and Control Services;Water Conservancy Related Consulting Services;Hydrological Services;water resource management;Environmental Protection Monitoring;Environmental Consulting Services;Ecological resource monitoring;water pollution control;Water Environment Pollution Prevention and Control Services;Soil Environmental Pollution Prevention and Control Services;Soil Pollution Control and Restoration Services;Atmospheric Environmental Pollution Prevention and Control Services;Environmental emergency management service;Engineering technical service(planning management,survey,design,Except supervision);Engineering Management Services;Foreign contracted projects;Planning and Design Management;Engineering cost consulting business;Metering technical service;Highway and Waterway Engineering Test and Inspection Service;Information Technology Consulting Services;Big data service;Geographic Remote Sensing Information Service;Satellite Remote Sensing Data Processing;data processing services;software development;software sales;Software outsourcing service;Data processing and storage support services;Information system integration service;IoT application service;IoT Device Sales;Natural science research and experimental development;Engineering and Technology Research and Experimental Development;Marine Environmental Services;Emerging energy technology research and development;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Certification Consulting;Mining title appraisal service;Mineral resource reserve evaluation service(Business activities must be completed after the China Mining Rights Appraisers Association completes the registration);Social Stability Risk Assessment;Operational Effectiveness Evaluation Service;Sales of special equipment for geological exploration;Sales of special instruments for geological exploration and seismic;drawing,Sales of computing and measuring instruments;Real estate registration agency service;property management;Landscaping engineering construction;Agricultural professional and auxiliary activities;Labor service(Does not include labor dispatch);Sales of building materials;Non-residential real estate leases;Machinery and Equipment Leasing;Office equipment rental service;office services;Graphic design and production;Typing and copying.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

Wuhan Dameng Data Technology Co., Ltd., established on 2015-12-17, Business scope includes big data platform,data center,data analysis,data visualization,Technology development of computer software,technical consulting,Technical Services,technology transfer;computer system integration;Wholesale and retail of computer hardware and software.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Liaoning Province Tenth Geological Brigade Co., Ltd., established on 2018-05-07, Business scope includes licensed projects:Mineral Resource Exploration,Mapping service,Geological disaster control engineering design,Geological Hazard Risk Assessment,Construction of geological disaster control engineering,Construction Engineering Survey,mineral resources(non-coal mine)mining,Various construction activities,Inspection and testing service,Geological disaster control engineering survey,Construction labor subcontracting(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:Basic geological survey,Geological Exploration Technical Services,Environmental Protection Monitoring,Land Consolidation Services,Soil Pollution Control and Restoration Services,Real estate registration agency service,Non-residential real estate leases,Mineral dressing,Water Conservancy Related Consulting Services,Soil Erosion Prevention and Control Services,water resource management,water pollution control,Water Environment Pollution Prevention and Control Services,marine services,Marine Environmental Services,Marine Meteorological Services,Environmental emergency management service,Atmospheric Environmental Pollution Prevention and Control Services,Soil Environmental Pollution Prevention and Control Services,Land Survey and Evaluation Services,Ecological Restoration and Ecological Protection Services,Ecological resource monitoring,Hydrological Services,Environmental Consulting Services,Satellite Remote Sensing Application System Integration,Satellite Remote Sensing Data Processing,Geographic Remote Sensing Information Service,General Equipment Repair,Machinery and Equipment Leasing,Urban Greening Management,Planning and Design Management(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Coal Aerial Survey Remote Sensing Group Co., Ltd., established on 2009-10-19, Business scope includes general items:Geographic Remote Sensing Information Service;Satellite Remote Sensing Application System Integration;Satellite Remote Sensing Data Processing;Satellite Technology Comprehensive Application System Integration;Data processing and storage support services;Network technology service;Information system integration service;Big data service;Information system operation and maintenance services;Information Technology Consulting Services;software development;Software outsourcing service;Computer System Services;electronics sales;software sales;Rail Transit Operation Management System Development;Sales of special measuring or inspection instruments for railways;navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography;internet data service;Internet Security Services;Network and Information Security Software Development;Security System Monitoring Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Geological disaster management service;Basic geological survey;Geological Exploration Technical Services;Environmental Protection Monitoring;Ecological resource monitoring;Land Consolidation Services;Land Survey and Evaluation Services;Land Registration Agency Services;Planning and Design Management;Soil Pollution Control and Restoration Services;Ecological Restoration and Ecological Protection Services;satellite navigation service;Foreign contracted projects;Coal and product sales;Sales of building materials;Metal Material Sales;File finishing service;Non-residential real estate leases;Machinery and Equipment Leasing;Sales of steel products for construction.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Mapping service;Special equipment inspection and testing services;Inspection and testing service;Safety Evaluation Business;Construction Engineering Survey;Geological Hazard Risk Assessment;Engineering supervision of geological disaster control;Mineral Resource Exploration;Compilation of land and space planning;The second type of value-added telecommunications services;Various construction activities;coal mining;Import and export;Technology Import and Export;HR Services(Excludes job brokerage activities,Labor dispatch service);Labor dispatch service;publication printing.(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 Infoearth Information Co., Ltd. provides professional space information technology and geology application solutions and technical services. The company was founded on March 30, 2010 and is headquartered in Wuhan, China.

Part of Aerospace Hi-Tech Holding Group Co., Ltd., Aerospace Science & Industry Inertia Technology Co., Ltd. is a Chinese company located in Beijing that manufactures navigational instruments. Aerospace Hi-Tech Holding Group Co., Ltd. acquired Aerospace Science & Industry Inertia Technology Co., Ltd. from China Aerospace Science & Industry Corp. Ltd. on April 07, 2010 for $33.64 million.

Zhongzi Highway Maintenance Testing Technology Co., Ltd., established on 1999-11-29, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Highway and Waterway Engineering Test and Inspection Service;Engineering Management Services;software development;Machinery and Equipment Leasing;Labor service(Does not include labor dispatch).(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 Engineering Construction;Highway Management and Maintenance;Construction engineering design.(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)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Guangxi Power Grid Co., Ltd. Electric Power Research Institute, established on 2009-09-30, Business scope includes electric power scientific research,technology development,technical supervision,Technical Services,Technical Training;Power Consulting Services;generate electricity,Power transmission and distribution engineering undertaking test;Power Industry Metrology Verification,calibration;new technology,New product development;Development and Utilization of New Energy,Purchase and sale of power supplies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Shenzhen Beidouyun Information Technology Co., Ltd, established on 2011-05-24, Business scope includes general business items:R&D and sales of IoT system platform;Computer Information System Integration,Installation and Service;Installation and service of geotechnical engineering;Goods and technology import and export business;R & D and sales of civil navigation systems.Information Consulting Service(Not including licensing information consulting services);Information Technology Consulting Services;Graphic design and production.(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:High-precision Beidou terminal,RTKReal-time dynamic measurement equipment,Displacement and deformation monitoring equipment,Geological disaster monitoring equipment,Research and Development of Mine Geological Environment Monitoring Equipment,manufacture,Sales and Leasing;Manufacturing of sensors for automatic monitoring of geological hazards,to assemble,research and development,Sales,Rental and on-site installation service;electronic product,Research and development of communication products,Manufacturing and sales.

Fuxin Ecological Environment Management Development Co., Ltd., established on 2018-12-26, Business scope includes licensed projects:Construction labor subcontracting,Mineral Resource Exploration,Mapping service(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:Construction machinery and equipment rental,irrigation service,Municipal facilities management,Comprehensive Environmental Management;Mine Environmental Governance;subsidence area management;Geological disaster control engineering survey,design,construction,Evaluate;Soil Pollution Control;Land reclamation and land consolidation;Solid Waste Treatment and Resource Utilization;Ecological Space Restoration Project;Construction of National Mine Park,Operation and Maintenance;Environmental and Ecological Monitoring;Geological hazard monitoring;Natural Water Collection and Distribution;Implementation and operation of ecological landscape;Coal Washing;Wholesale of coal and products;Wholesale of non-metallic minerals and products;property management;public facility management;asset leasing;Water conservancy project,Green Project,construction work;bearPPPproject;bearEPCproject;Environmental governance;Engineering subcontracting;Labor subcontracting;General contracting of housing construction and municipal infrastructure projects.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)