Guangdong Power Grid Co., Ltd. Electric Power Research Institute, established on 1987-01-21, The scope of business includes engaging in scientific research related to grid operation and power supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,Consulting Services and Business Training;electric equipment,Commissioning of electrical equipment,Inspection and Test.

Wuhu Kaixin Arrester Co., Ltd., established on 1999-03-10, Business scope includes electric porcelain arrester,Silicone rubber insulator,High and low voltage electrical appliances,transformer,Line equipment,Wire and Cable,Motor fan cover,Machining and manufacturing,Scooter,Sales of tourism products.Packaging carton processing.Travel Crafts(Excluding franchised handicrafts)manufacture,Sales.

Foshan Huasheng Weiye Precision Mould Co., Ltd., established on 2013-07-08, Business scope includes design,Production,Sales:Mold and accessories,hardware,Machinery and accessories;Sales:rubber products,plastic products;Import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Power Grid Co., Ltd., established on 2001-08-03, Business scope includes investment,Construction, operation and management of Guangdong Power Grid,Operating related power transmission and distribution business;Participate in investment,Construction and operation related cross-regional power transmission and transformation and networking projects;Engaged in the purchase and sale of electricity,Responsible for electricity trading and dispatching;electric equipment,Sales of electrical equipment,debugging,Inspection and Test;Conduct scientific research related to grid operation and electricity supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,consultation service,Electricity Education and Business Training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangxi Harmony Electric Power Technology Co., Ltd., established on 2009-07-10, Business scope includes general items:Research and development of power distribution switch control equipment;Resource recycling technology research and development;transformer,Rectifier and inductor manufacturing;Manufacturing of electronic components;Manufacturing of electronic components and electromechanical components;Manufacture of power distribution switch control equipment;Manufacturing of power transmission and distribution and control equipment;Manufacturing of power facilities and equipment;Mechanical and electrical equipment manufacturing;Manufacturing of electrical accessories;Manufacturing of hardware products;Sales of power electronic components;Sales of electronic components and electromechanical components;Intelligent power transmission and distribution and control equipment sales;Distribution switch control equipment sales;Sales of power facilities and equipment;electric wire,cable management;Sales of solar thermal power generation equipment;Sales of solar thermal utilization equipment;Sales of solar thermal utilization products;Sales of solar thermal power generation products;Sales of building materials;Wholesale of hardware products;Special Equipment Repair;electrical equipment repair;Manufacturing of lightweight building materials;Engineering and Technology Research and Experimental Development;Engineering Management Services;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;General machinery and equipment installation services;Information system integration service;Domestic trade agent;car park service;Security technology prevention system design and construction services;Metal Structure Sales;software sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Technology Import and Export;Import and export;Building Intelligent System 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)

Shandong Taikai Disconnecting Switch Co., Ltd., established on 2004-03-12, Business scope includes power system and wind power,hydropower,High-voltage switch for nuclear power and other new energy sources,Disconnectors and Earthing Switches,High voltage fuse products,Intelligent operating mechanism,Research and development of transformer neutral point complete protection device,Complete engineering design,manufacture,Sales,installation business;Export business of self-produced products of the enterprise and raw and auxiliary materials required by the enterprise,Instrumentation,Import business of machinery equipment and technology.Undertake(build,try)power facilities(The validity period is subject to the license);Power engineering general contracting;Fire engineering design and construction,Fire installation,Maintenance and Management.Recycling of waste materials.(Projects that must be submitted for approval as required by laws and administrative regulations,It should be operated with the approval documents or certificates of the relevant state departments)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shandong Meige Tongtian Electric Co., Ltd., established on 2007-11-09, Business scope includes smart grid equipment,Distribution automation equipment,Medium and low voltage lightning protection equipment,Medium and low voltage complete switchgear,Electrical Instrumentation,Electrical Equipment,Cable accessories,Smart charging and swapping equipment for electric vehicles,Electronic devices and communication equipment,Non-dedicated communication equipment,Equipment,Electronic equipment,Technical development of switchgear,Production,Sales,Install,debugging;Power Engineering,New energy engineering and smart car charging and swapping stations(field)engineering design,construction,Install,debugging,repair,operation and maintenance,Supervision and technical consulting services(Operate with qualification certificate);Undertake(build,try)power facilities(Operate with qualification certificate);UAV grid detection,surveying and mapping,aerial photography(The operating permit);sell electricity(The operating permit);Technical consultation for complete sets of electric power equipment,Technical Services;New Energy Technology Development,Technology Promotion;Import and export business;Electrical equipment rental;Sales of automation instruments;Construction labor subcontracting(Operate with qualification certificate).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Tianjin Volfa Power Equipment Co., Ltd., established on 2012-03-27, Business scope includes general items:Manufacturing of power transmission and distribution and control equipment;Glass fiber and product manufacturing;Manufacturing of rubber products;Wind Power Technical Services;New material technology promotion service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Import and export.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

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.

Seismai (Shanghai) New Material Technology Co., Ltd., established on 2020-12-04, Business scope includes general items:Technology development in the field of new material technology,technical consulting,Technical Services,technology transfer,synthetic material,Sales of high-performance fibers and composite materials,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).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

State Grid Hunan Electric Power Co. (doing business as Stat Grid Hunan Electric Power Co. Shimen County Power Supply) is a Chinese company located in Changde and ultimately controlled by the Government of China that provides electric services.

State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute, established on 2006-02-21, Business scope includes technology development in electric power,technical consulting,Technical Services(law,Projects prohibited by regulations and decisions of the State Council shall not be operated,Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)**

Wuhan Lisai Technology Co., Ltd., established on 2009-05-20, The business scope includes railway and urban rail transit equipment and equipment,Accessories,Insulation products,Industrial automatic control system device,Research on Electrical Instrumentation,design,to develop,Production,manufacture,Sales;Railway and urban rail transit equipment and equipment,locomotive,Vehicle maintenance and repair;Computer and Software,Information system integration,Technological Development of Electromechanical Control,technology transfer,technical consulting,Technical Services,Technology Promotion;Safety Engineering,Mechanical and electrical installation engineering design,construction;General Machinery,Electrical Equipment,communication device(Does not include radio transmitters),electronic product(Does not include electronic publications),Sales of computer software, hardware and auxiliary equipment;car sales;Import and export,Agent import and export,Technology Import and Export(Does not contain goods or technologies that are prohibited or restricted from import and export by the state).(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Fukaer (Xi'an) Electric Co., Ltd., established on 2012-09-18, Business scope includes general items:Emerging energy technology research and development;Research and development of high-efficiency and energy-saving technologies in the power industry;Research and development of energy recovery system;software development;Network and Information Security Software Development;Research and development of online energy monitoring technology;Rail Transit Communication Signal System Development;Manufacturing of computer software, hardware and peripheral equipment;Manufacturing of industrial control computers and systems;Mechanical and electrical equipment manufacturing;Industrial automatic control system device manufacturing;Manufacture of power distribution switch control equipment;Manufacture of railway rolling stock parts;High-speed rail equipment,Parts manufacturing;Manufacturing of Urban Rail Transit Equipment;Manufacturing of power transmission and distribution and control equipment;transformer,Rectifier and inductor manufacturing;Electronic special equipment manufacturing;Communication equipment manufacturing;Manufacture of electrical signaling equipment;Railway rolling stock spare parts sales;High-speed rail equipment,Accessories sales;Rail Transit Special Equipment,Sales of key systems and components;Sales of industrial control computers and systems;Industrial automatic control system device sales;Sales of Advanced Power Electronics Devices;Distribution switch control equipment sales;Intelligent power transmission and distribution and control equipment sales;Sales of electronic special equipment;Communication equipment sales;Sales of electrical signaling equipment;Contract Energy Management;Information system integration service;Intelligent control system integration;Energy saving management service;Engineering Management Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Information Technology Consulting Services;Computer System Services;Engineering and Technology Research and Experimental Development;General machinery and equipment installation services;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)licensed items:Technology Import and Export;Import and export;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)

Jiangsu Xiangtai Electric Power Industry Co., Ltd., established on 1999-08-20, Business scope includes licensed projects:Catering Services;road freight transport(Does not contain dangerous goods);Inspection and testing 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:Research and development of high-efficiency and energy-saving technologies in the power industry;Catering Management;property management;Engineering Management Services;Laundry service;Laundry service;Professional cleaning,to clean,Disinfection service;building cleaning service;Conference and Exhibition Services;Urban Greening Management;Computer and Office Equipment Repair;housing lease;Non-residential real estate leases;rental service(Does not include publication rental);General merchandise sales;Office Supplies Sales;Office Equipment Sales;needle textile sales;Sales of building materials;Hardware retail;Metal Products Sales;Chauffeur service;Loading and unloading;Motor Vehicle Repair and Maintenance;Auto Parts Retail;Car Decoration Products Sales;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Artificial intelligence application software development;Internet of Things Technology Services;Smart Unmanned Aerial Vehicle Sales;Research and development of intelligent robots;Intelligent robot sales;Research and development of online energy monitoring technology;Operational Effectiveness Evaluation Service;Energy saving management service;Biomass Energy Technology Services;Car rental(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Taizhou Nuomeng New Material Technology Co., Ltd., established on 2017-12-27, The scope of business includes engaging in technology development in the field of new material science and technology,technology transfer,Technology Promotion;interior decoration materials,Minerals,Equipment,Chemical Products(All of the above do not contain dangerous chemicals and a class of precursor chemicals)Sales;Engineering survey and design.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Hongda New Materials Co., Ltd., established on 2002-04-24, The business scope includes the production and processing of organosilicon monomers and by-products,Production and sales of silicone oil,Silicone rubber and its products,Polymer materials and petrochemical accessories,Self-operated and agent import and export business of various commodities and technologies,Branch production and sales only,Business items are approved according to the scope of production license,Technology development in the field of communication technology,technology transfer,Technical Services,basic software,Support software,Application software development and sales,Information system,Network system construction,maintain,Operation service,Information Security Services,Network equipment,Electronic equipment,Sales of communication equipment. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Nanjing Zhuoshi Electric Co., Ltd., established on 1999-12-14, Business scope includes licensed projects:Inspection and testing 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:Industrial automatic control system device sales;Communication equipment sales;data processing services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Instrument Manufacturing;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

State Grid Shandong Electric Power Company Xiajin County Power Supply Company, established on 2015-12-04, Business scope includes power supply;High voltage electrical material,Verification Repair;Energy Meter Transformer Service;Live working service and electrical installation service;technology development(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Beijing Sifang Automation Co., Ltd. engages in the research and development, manufacture, and sale of power system automation products. Its products include transmission and distribution control equipment, power electronics, industrial automation control system devices, turbine bypass system, double excitation device, wind machinery, mining and quarrying equipment, electrical machinery and equipment and pollution control special equipment. The company was founded on April 8, 1994 and is headquartered in Beijing, China.