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.

State Grid Qinghai Electric Power Company Economic and Technological Research Institute, established on 2012-03-29, The scope of business includes undertaking the following businesses for the company:Power grid construction management;Power Engineering Design,supervision;Engineering Supervision;Power Consulting;Car rental,Realtor(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Gongqingcheng Zhongtaolian Supply Chain Service Co., Ltd., established on 2019-04-22, Business scope includes licensed projects:The second type of value-added telecommunications services(Items subject to approval by law,Business activities can only be carried out within the validity period of the license after being approved by the relevant department,The specific business items and license period are subject to the approval documents or licenses of relevant departments) General project:Supply Chain Management Services,Business Secretarial Services,internet sales(Except for products that require a license for sale),Sales of non-metallic minerals and products,Wholesale of hardware products,Chemical product sales(No licensed chemical products),Sales of sanitary ceramics,floor sales,Sales of building materials,oven,Furnace and Electric Furnace Sales,Lighting sales,Coal and product sales,Paper Products Sales,pulp sales,Sales of plastic products,brick and tile sales,Household Goods Sales,Sales of industrial control computers and systems,Computer System Services,Cloud Computing Equipment Sales,Information system integration service,Artificial intelligence basic resources and technology platform,software development,Network technology service,Information Consulting Service(Not including licensing information consulting services),Information Technology Consulting Services,Advertising Design,acting,advertising,Project planning and public relations services,Conference and Exhibition Services,data processing services,Standardized service,Big data service,Sales of architectural ceramic products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Nongye Academy of Sciences Nongye Information Research is a private company headquartered in Beijing, China. The firm engages in research and development on natural sciences and engineering.

Beijing Zhongke Rui Chain Technology Co., Ltd., established on 2005-10-20, Business scope includes technology development,Technical Services,technology transfer,technical consulting;business management;Business Management Consulting;Computer System Services;Application software service(Does not contain medical software);data processing(Bank Card Center in Data Processing,PUEvalue1.5Except for the above cloud computing data centers);sell electronics,computer,Software and Auxiliary Equipment,communication equipment(In addition to electronic products,Clothing and other physical stores).(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.)

Huaneng Group Technology Innovation Center Co., Ltd., established on 2008-09-27, Business scope includes scientific and technological management related to energy utilization and conversion,technology development,Technical Services,Achievement transfer.(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.)

HYDROLANCANG is a Chinese hydro powerplant operator that generates electricity for various sectors. the real estate, tourism, transportation, biotechnology, hotels, building materials, and mechanical equipment business sector. The company was founded in 2001 and is based in Kunming, China.

Foshan Zhongtaolian Supply Chain Service Co., Ltd., established on 2016-06-14, Business scope includes general items:Supply Chain Management Services;Business Secretarial Services;Loading and unloading;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Domestic Freight Forwarding;Domestic trade agent;internet sales(Except for products that require a license for sale);Sales of non-metallic minerals and products;Wholesale of hardware products;Chemical product sales(No licensed chemical products);Sales of architectural ceramic products;Sales of sanitary ceramics;Sales of building decoration materials;Sales of building materials;oven,Furnace and Electric Furnace Sales;Lighting sales;Coal and product sales;Paper Products Sales;pulp sales;Sales of plastic products;brick and tile sales;Household Goods Sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of industrial control computers and systems;Computer System Services;Cloud Computing Equipment Sales;Information system integration service;Artificial intelligence basic resources and technology platform;software development;Network technology service;Information Consulting Service(Not including licensed information consulting services);Information Technology Consulting Services;Advertising Design,acting;advertising(non-broadcasting station,television station,Newspaper Publishing Unit);Project planning and public relations services;Conference and Exhibition Services;data processing services;Standardized service;Big data service;Blockchain technology related software and services;internet data 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;road freight transport(Does not contain dangerous goods);food business(Selling prepackaged food).(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)

State Grid Qinghai Electric Power Company, established on 1990-04-20, Business scope includes grid investment,the construction,Operation and Management;Power purchase and sale and power trading,power dispatch;Electric Power Science Experimental Research and Technology Development;Grid automation system,Installation of power communication and data information network,debugging,maintain,construction and operation;Power Metering Engineering Design,Install,Commissioning and Calibration of Energy Metering Instruments,test,detection,Sales;Power Consulting Services;Power business personnel training;New energy development.***Power engineering survey,design,supervision,Facilities installation,Equipment debugging,Supervision;Material supply and sales(Free of Hazardous Chemicals,Except for special regulations of the state);engineering design,construction,supervision,equipment,Tendering agency for material and engineering consulting,Equipment supervision;Engineering Supervision;Electric vehicle charging and swapping service network construction,Operation and Maintenance;battery delivery,Sales of electric vehicles and their accessories;Electric Vehicle Performance Appraisal;Car rental,House Lease and Cable Trench Lease,Communication leased line channel leasing and communication equipment leasing;Construction and operation of photovoltaic poverty alleviation projects;Research on clean energy development and technology economy,planning,design;clean energy station,Energy storage power station,Collection station construction and operation;check,Energy Consulting Services,academic exchange,Expo Services.(Projects subject to approval according to law in the above business scope,Business activities can only be carried out after approval by relevant departments).****

Senmu Leishi is a research and development company for digital power supplies. They provide cycle solutions for digital power supplies. The products are the PPEC digital power supply control core and easyGo power electronics. The promoter of power electronics discipline and industry change They work in fields like industries and fields such as electric power, new energy, military industry, environmental protection, medical care, universities, and scientific research institutes.

Sprixin provides energy data management, smart power station services, smart grid planning and operation services, and power trading services. It also provides a grid-connected intelligent control system, a power station intelligent operation system, and a power grid energy management system.

Lin Zhoujia Home Network Technology Co., Ltd., established on 2019-07-31, Business scope includes licensed projects:The second type of value-added telecommunications services(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 relevant department licenses)General project:internet sales(Except for products that require a license for sale);Sales of non-metallic minerals and products;Sales of new ceramic materials;Sales of building materials;Sales of building decoration materials;Coal and product sales;Sales of packaging materials and products;pulp sales;Sales of sanitary ceramics;Sales of special ceramic products;Sales of architectural ceramic products;furniture sales;Office Equipment Sales;Supply Chain Management Services;Conference and Exhibition Services;Project planning and public relations services;advertisement making;advertising;Advertising Design,acting;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Technology Import and Export;Information system integration service(Except for projects subject to approval by law,Independent development is not prohibited by laws and regulations,restricted business activities)

Mushroom IoT Technology (Shenzhen) Co., Ltd., established on 2016-05-26, Business scope includes general business items:IoT technology development and consulting services,Network information technology software development and sales;Computer Programming,computer software design,Communication Products,video conferencing equipment,video surveillance equipment,Multimedia products Wireless data products,IC card chip,networked device,sensor,wireless network module,Network equipment,electronic product,Electrical Equipment,plastic product,mold,Hardware,Computer hardware and software,Technology development and sales of electronic products,technical consulting;Business Management Consulting Services;Design and technical support of industrial equipment energy-saving transformation scheme;Operating e-commerce;Domestic Trade;Operating import and export business;Import and export of goods or technology;in the advertising business;Energy-saving technology development and technical consultation,Technical Services;Compressed air station construction technical services;Sales of compressed air;Rental of general equipment;Mechanical and electrical equipment maintenance and consulting services;Contract Energy Management Services.,The licensing program is:electronic product,integrated circuit,Production of sensors and accessories.Telecom business operation.

Tibet Zhongtaolian Supply Chain Service Co., Ltd., established on 2018-07-19, Business scope includes general items:Business Secretarial Services;internet sales(Except for products that require a license for sale);Processing and manufacturing of architectural ceramic products;Building Decoration,Manufacture of plumbing parts and other metal products for construction;Sales of electronic components and electromechanical components;Sales of new ceramic materials;Sales of building materials;Sales of building decoration materials;pulp sales;Paper Products Sales;Coal and product sales;Hardware retail;Lighting sales;Sales of electronic special equipment;Office Supplies Sales;furniture sales;Information system operation and maintenance services;Supply Chain Management Services;Loading and unloading;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Conference and Exhibition Services;Advertising Design,acting;advertisement making;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Graphic design and production;Computer System Services;Import and export;Technology Import and Export(Except for projects subject to approval by law,Independent development is not prohibited by laws and regulations,restricted business activities)licensed items:road freight transport(Does not contain dangerous goods);The second type of value-added telecommunications services(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 relevant department licenses)

State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, established on 1990-05-15, Business scope includes services:generate electricity,power transmission,substation,power distribution,smart grid,energy saving,Environmentally friendly technical services,technology research,Technical Design,technology development,technical consulting,Power Information System Integration,software development,to run,maintain,Power technology training service,Power Metering Technical Services;Sales of power information system integration products.

Guangxi Power Grid Co., Ltd., established on 1990-09-06, Business scope includes power construction,Electricity production,Grid operation,Power purchase and sale,power investment,electrical repair,Power Consulting Services,Material purchase and sale;Electric Power Science Research,technology development,technical supervision,Technical Services,generate electricity,Power transmission and distribution engineering undertaking test,Construction and operation of electric vehicle charging facilities;Power Industry Metrology Verification,calibration;Self-operated and agent import and export business of various commodities and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of;Training Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)

Guangzhou Electric Power Trading Center Co., Ltd., established on 2016-05-11, The scope of business includes the construction of an electricity market trading platform,Operations and Management,Electricity Market Trading Organization,Provide settlement basis and services,Summarize the bilateral contracts independently signed by users and power generation enterprises,Disclosure and release of electricity market information(Can only be selected by Guangzhou Power Trading Center Co., Ltd.);

Linzhou Lilijia Supply Chain Service Co., Ltd., established on 2018-10-23, Business scope includes general items:internet sales(Except for products that require a license for sale);Sales of architectural ceramic products;Sales of new ceramic materials;Sales of building materials;Paper Products Sales;pulp sales;Coal and product sales;Hardware retail;Lighting sales;Sales of electronic special equipment;Office Supplies Sales;furniture sales;Domestic Freight Forwarding;Loading and unloading;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Information Technology Consulting Services;Conference and Exhibition Services;Project planning and public relations services;Advertising Design,acting;advertisement making;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Supply Chain Management Services;Wholesale of hardware products;electronics sales;Sales of electronic components and electromechanical components;Computer System Services;Retailing of computer software, hardware and auxiliary equipment;Import and export;Technology Import and Export(Except for projects subject to approval by law,Independent development is not prohibited by laws and regulations,restricted business activities)licensed items:road freight transport(Does not contain dangerous goods);road freight transport(Web Freight);The second type of value-added telecommunications services(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 relevant department licenses)

Beijing Hezhong Weiqi Technology focuses on information services in the power industry. The company's business covers information system professional consulting, product development, engineering implementation, system integration, comprehensive operation and maintenance and other fields. Since its establishment, Beijing Hezhong Weiqi Technology Co., Ltd. has continuously expanded its business field and market scale, and has gradually become an industry-recognized provider of information system integration, software development and technical services.

State Grid Hubei Electric Power Co., Ltd. Economic and Technological Research Institute, established on 2012-11-02, The business scope includes being responsible for the company's medium and long-term development planning,Research and compilation of overall plan and special plan for power grid development in this province,Responsible220-500Research and Compilation of KV Power Network Planning;review35Grid planning of kV and below,110(66)-220Feasibility study of kilovolt power grid project,power plant(user)Access system design;bear220Feasibility study of kilovolt and above power grid projects,Initial design and power plant(user)Access system design and compilation.Responsible35-220kV(Below the scale)grid engineering design review and220kV(above scale)-500KV engineering design internal audit;bear220Construction and design work for power grid projects of kilovolts and above;Responsible35-220kV(Below the scale)Power grid construction project settlement supervision,Project quality supervision and quota management;Undertake power grid engineering supervision management;Responsible for internal audit work.