Guangdong Weiren Medical Technology Co., Ltd., established on 2017-12-22, Business scope includes research and development of medical devices and imaging equipment,Install,processing,manufacture,Sales;computer software,Hardware and Auxiliary Equipment,R&D and sales of electronic products;R&D and sales of optical inspection equipment and hardware;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).(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)

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.

East China Tianhuangping Pumped Storage Co., Ltd., established on 1998-12-24, Business scope includes licensed projects:hydroelectric power;Power generation business,Transmission business,for(match)Electric business;Installation, modification and repair of special equipment;power transmission,powered by,Installation of power receiving facilities,Repair and Test;accommodation service;Catering Services;travel business(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:General Equipment Repair;Engineering Management Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;business training(Does not include education and training,Vocational skills training and other licensed training)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Weiren Medical (Foshan) Co., Ltd., established on 2020-12-01, Business scope includes licensed projects:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business;Technology Import and Export;Import and export.(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:Sales of Class II Medical Devices;software development;software sales;Optical Instrument Sales;Optical Instrument Manufacturing;Manufacturing of electronic components;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacturing of computer software, hardware and peripheral equipment;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;Information Technology Consulting Services;Information system operation and maintenance services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Wuhan Penguin Energy Data Co., Ltd., established on 2012-02-20, Business scope includes data collection,transmission,encryption,storage,analyze,deal with,data service,data operation,data mining;computer software,Hardware Technology Development,technology transfer,technical consulting,Technical Services;Information system integration;software development;Electronic equipment,Research and development of energy-saving equipment,Production,Wholesale and retail;energy management,Undertaking and implementation of energy-saving retrofit system engineering;Contract Energy Management;Energy-saving technical service;Advertising Design,make,acting,release;Import and export,Technology Import and Export,Agent import and export(Goods and technologies prohibited or restricted from import and export by the state are not included).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yalong River Hydropower Development Co., Ltd. is a joint venture company headquartered in Chengdu, China. The firm engages in hydropower generation.

Chengdu Aircraft Industrial Group Co. Ltd. is a Chinese company located in Chengdu and ultimately controlled by the Government of China that manufactures and wholesales aircraft parts.

Jiangmen Huaen Electronics Research Institute Co., Ltd., established on 2017-12-13, Business scope includes microphone,Audio,wireless audio,Research and development of IoT products and chips,Design, manufacture and sales;Electronic field,Technology development in the field of information technology,Technical Services,technical consulting,technology transfer;Import and export business of products and technologies(Except for goods and technologies that are restricted and prohibited from import and export by the state).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xinjiang Institute of Building Research (Limited Liability Company), established on 2003-12-30, The scope of business includes the design of pressure piping[GBkindGB2class,GCkindGC2class(non-toxic,heat),GC3class],Typing and copying,Construction project water resource demonstration,Comprehensive engineering survey,engineering design,Urban planning,Tourism planning and design,well digging,engineering survey,Real estate surveying and mapping;Grade 1 professional contracting of foundation and foundation engineering,Construction labor qualifications are not graded,Construction general contracting level three,Building Science Research,new technologies for construction,new product development,Transfer and Consulting Services,project consultancy,Municipal industry(Water supply works,drainage works,thermal engineering,road works)Professional Class B;road industry(the highway)Professional Class B;Housing Construction Engineering Supervision Class A;Can be engaged in the corresponding general contracting business of construction projects within the scope of the qualification certificate, as well as project management and related technical and management services;Geological disaster control engineering survey,Geological disaster control engineering design,Construction of geological disaster control engineering,Geological Hazard Risk Assessment;building materials,Chemical Products,Sales of mechanical and electrical products,Realtor,Drilling accessories processing,Sales;Parking Management Services;Special engineering professional contracting is not graded,Waterproof, anti-corrosion and moisturizing engineering professional contracting level two,Building decoration and decoration engineering professional contracting level two,Engineering Cost Consulting Class B.;Construction Project Supervision;Engineering Management Services;Landscaping engineering construction;Information Technology Consulting Services;Security Consulting Services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hefei Lushenshi Technology Co., Ltd., established on 2019-08-13, Business scope includes computer software and hardware technology development,technical consulting,Technical Services,Technology transfer;Computer hardware and software;selling computer software,hardware product;Computer System Services;data processing(Bank card center in data processing,PUEvalue in1.5Except for the above cloud computing data centers);Application software service;computer software,Hardware Product Design;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).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Xinyuan Co., Ltd. is a Chinese company ultimately controlled by the Government of China that generates hydroelectric power.

Shanghai Zhizhi Testing Technology Co., Ltd., established on 2015-11-16, Business scope includes detection technology,software technology,Chemical Technology,Technology development in the field of materials science and technology,technology transfer,technical consulting,Technical Services;Instrumentation,Equipment,Sales of Electronics. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Jiangsu Electric Power Co. is a state-owned electric company that is mainly engaged in the constructions, management, sales & maintenance of pwer grids. The company also handles the construction, building, research, management & power-related design of electric companies within Jiangsu Province. The company was founded in December, 1988 and is headquartered in Jiangsu, CN.

State Grid Gansu Electric Power Company Economic and Technological Research Institute, established on 2012-03-16, Business scope includes power infrastructure project management;Power Engineering Design and Consulting;Power transmission and transformation project,System access engineering design,review;Power Engineering Quota Management,Cost analysis,Project Evaluation,Safety and Quality Supervision;Electricity and housing construction project supervision;power planning,consult;Engineering cost consultation;telecommunication(Wireless communication),Communication engineering professional engineering design and consulting in the radio and television industry.(Except those prohibited by the above countries and requiring special permission)***

BYD Semiconductor Co., Ltd. engages in the research and development, production, and sale of power semiconductors. Its products include intelligent control integrated circuits, smart sensors, and optoelectronic semiconductors. The company was founded on October 15, 2004 and is headquartered in Shenzhen, China.

China Nuclear Power Technology Research Institute Co. Ltd. is a Chinese company ultimately controlled by the Government of China. The firm engages in research, development, and application of nuclear engineering technologies; information and software technology; trading, telecommunication and construction services.

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)

Suqian Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd., established on 1996-12-26, Business scope includes power supply,Sales of electrical equipment,Engage in design related to the power industry,test,to build,Electric vehicle charging and swapping service,Power technology training.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Chongqing Electric Power Company, established on 1997-06-03, 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,The specific business items are subject to the approval documents or licenses of relevant departments)General project:State-owned asset management,Investment in electric power projects,Power Engineering Design,construction,to build,supervision,contract.electricity,heat production,buy and sell,Power grid operation and management,Purchase and sale of electrical equipment and materials,Material supply and marketing industry,Technology development and technical consultation in the electric power industry,real estate development(Practicing with a qualification certificate).Power Technology Consulting,training,Integrated Energy Technology Services,Installation and operation management of new energy vehicle charging and swapping facilities,Internet information service,Computer Technology Services,Metering service,Research and development of online energy measurement technology,Information Technology Consulting Services,Internet of Things Technology Services,software development(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China Railway Jianzhu Group Co., Ltd. is a Chinese company ultimately controlled by the Government of China that develops, invests in, constructs and inspects railway engineering projects.