Safran Aircraft Engines (previously Snecma) is a French aerospace engine manufacturer headquartered in Courcouronnes, France. It designs, makes and maintains engines for commercial and military aircraft as well as rocket engines for launch vehicles and satellites.

Xi'an Thermal Engineering Research Institute Co., Ltd., established on 2001-12-06, Business scope includes thermal power engineering installations,Industrial Process Automatic Control System,Chemical and Materials Engineering,Thermal metrology test,Environmental protection and energy saving and water saving,Technology research and development in the field of new energy power generation,technology transfer,Technical Consulting and Services;Technical Training(System internal staff only);thermal power design;Project contracting and complete equipment;Products in the above related technical fields,Development of equipment and devices,promotion and production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hangzhou Bangwei Electromechanical Control Engineering Co., Ltd., established on 2003-11-19, Business scope includes general items:Mechanical equipment research and development;Engineering and Technology Research and Experimental Development;Testing machine manufacturing;Instrument Manufacturing;Mechanical and electrical equipment manufacturing;software development;Industrial Robot Manufacturing;Research and development of marine engineering equipment;Manufacture of servo control mechanism;Intelligent Instrument Manufacturing;Manufacturing of hydraulic power machinery and components;Development of key supporting systems for marine engineering;Experimental analysis instrument sales;Mechanical Parts,Parts sales;Instrument sales;Industrial automatic control system device sales;Testing machine sales;Sales of industrial control computers and systems;software sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;General machinery and equipment installation 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:Import and export(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).

Changchun Chaoyang Test Instrument Co., Ltd., established on 1998-06-05, Business scope includes test equipment,Testing machine and spare parts,Electrical component development,oil,chemical industry,Coal testing equipment and instruments,Electrical components,Electronic component,Creep Endurance Tester,Geotechnical triaxial testing machine,Production,repair,Sales,Testing Assays and Technical Services;Water and electricity installation;Civil construction;Production and sales of high and low temperature environment equipment;software development,Embedded software development and sales(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

China Railway 20th Bureau Group Fourth Engineering Co., Ltd., established on 1988-04-22, Business scope includes railway engineering,Road construction,Municipal Engineering,construction work,mine engineering,Earthwork(Does not contain blasting),Steel structure engineering,Prestressed Engineering,Bridge and Tunnel Engineering,Railway track laying and girder engineering,Airport track engineering,Building decoration project,Building Curtain Wall Engineering,Environmental Engineering,railway passenger transport,rail freight transport,Urban Rail Transit Services,Freight forwarding agent,Ticket agent,Temporary railway transportation and maintenance,Railway equipment maintenance and technical services,Motorcycle Parts Sales,locomotive rental,Labor service(Excluding labor dispatch and human resources services),Freight and Passenger Terminal Services(Operate in accordance with the license issued by the road transport management department),railway bridge,sleeper prefabrication,Wujinjiaodian,Daily necessities,Sales of plumbing equipment,Warehousing Services(Refrigeration without liquid ammonia,dangerous goods,Flammable and Explosive Items),Loading and unloading service(Does not include shipping),property management,design,make,Agency to publish domestic advertising services,R&D and sales of building materials,Construction engineering inspection test,Building technology development,consult,Serve,Construction Equipment Rental,houses,Space lease,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(Operate in accordance with the qualification certificate of the People's Republic of China for foreign contracted projects).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sichuan Chuanguo Boiler Co., Ltd. is a Chinese company ultimately controlled by the Government of China that manufactures and distributes electrical power equipment.

Shanghai Foundation Engineering Co., Ltd., a subsidiary of Shanghai Construction Group Co., Ltd., is a Chinese company that provides construction services for cable-stayed bridges, suspension and arch bridges.

China ENFI Engineering Corp. engages in the project integration, energy industry, and resource development businesses. The firm specializes in metallurgical and mining engineering, environmental protection, chemical engineering, ropeway engineering, architecture and construction, and rare metals and light metals engineering design services. The company was founded in 2006 and is headquartered in Beijing, China.

China Huaneng Group Co., Ltd. generates and distributes power products. It offers coal fired power, hydropower, wind power and solar power. The company was founded on 1985 and is headquartered in Beijing, China.

Dongfang Electric Group Dongfang Boiler Co., Ltd., established on 1989-01-06, Business scope includes power station boilers,industrial boiler,Waste heat boiler,Special Boiler,Waste-to-energy equipment,Biomass power generation equipment and its auxiliary equipment,Power station valve,Chemical equipment,marine equipment,Nuclear Reactor Equipment,Various heat exchange equipment,solar energy generation,Hydrogen energy utilization,waste water,exhaust gas,Solid waste treatment,Seawater desalination equipment,pressure vessel,pressure piping design,manufacture,Sales and Service;power station,Environmental friendly,Hydrogen energy engineering general contracting,Complete set of projects and related technical services;Biomass power generation,Waste-to-energy,Hazardous waste disposal,waste water,exhaust gas,Comprehensive utilization of solid waste,Oilfield environmental protection,soil remediation,Construction of new energy utilization and other projects,Operation and Equipment Leasing;Export the company's products and accessories,Technology and Service,Import the production of the enterprise,Raw and auxiliary materials required for scientific research,Equipment,Instrumentation and spare parts.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Rui Yan (Suzhou) Medical Technology Co., Ltd., established on 2021-04-12, Business scope includes licensed projects:Class III medical device 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:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Medical Research and Experimental Development;Natural science research and experimental development;Technology Import and Export;Import and export;Information system integration service;Information system operation and maintenance services;Wholesale of computer software, hardware and auxiliary equipment;Retailing of computer software, hardware and auxiliary equipment;internet data service;Information Technology Consulting Services;Professional Design Services;Health Consulting Services(Does not include medical services);Sales of Class II Medical Devices;Business Management Consulting;marketing planning;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)

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.

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.

Shandong Jiuding Heating Engineering Co., Ltd., established on 2014-06-23, Business scope includes central heating engineering construction(without pressure piping);Research and development of energy-saving and environmental protection equipment;Mechanical and electrical equipment installation;Building Waterproof,Anti-corrosion and thermal insulation engineering construction;Insulation Materials,Stainless Steel Products,pipeline,steel structure design,processing,Install,Sales and Repair;Production of insulated pipes;building materials,Sales and import and export business of Wujinjiaodian;Labor subcontracting;Indoor and outdoor decoration;Landscaping,Landscape Design;Sanitation equipment installation and maintenance.(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).

Part of Toyota Motor Corp., Toyota Central R&D Labs, Inc. is a company headquartered in Nagakute, Japan, that provides research and development services. The firm was founded in 1960. Nobuhiko Koga is the current CEO of the company.

China Railway 19 Bureau Group Mining Investment Co., Ltd. is a Chinese company located in Beijing and ultimately controlled by the Government of China that engages in construction of large-scale mines.

Zhenjiang Heli Instrument Equipment Co., Ltd., established on 2018-02-01, The business scope includes automatic sampling machines for solid materials,Crusher,filter,Laboratory dust removal system,Research and development of analytical instruments and accessories,Production,Sales;software development,Sales;Research and development of intelligent robots and mechatronics equipment,Production,Sales and provision of related services;Production of general machinery and equipment,processing,Manufacturing and sales;metal products(Excluding precious metals)processing and sales;Four technical services in the field of mechanical expertise;Mechanical equipment installation and maintenance.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Wisedu is a provider of higher education information services. The company focuses on advancing higher education and new information technologies such as cloud computing, big data, artificial intelligence, and others. Wisedu offers software solutions and services in the areas of education, research, management, and life services, assisting colleges and universities in advancing the digital and intelligent transformation of staff development and institutional governance structures.

Shanghai East Hospital is a Chinese private company located in Shanghai. The firm operates hospital.