NUCTECH Co. Ltd. researches and develops security inspection technology. The company offers products such as cargo & vehicle inspection systems, mail sterilization systems, radioactivity monitors, X-Ray inspection systems and industrial CT. Its products are used in the fields, including customs, railway security, aviation security, industrial manufacturing, medical devices, environmental protection and food processing. NUCTECH was founded in 1997 and is headquartered in Beijing, China

Korea Hydro & Nuclear Power Co. Ltd. produces and supplies electric power. It operates nuclear plants in Busan, Ulsan, North-Gyeongsang, and North-Jeonla and renewable energy generation facilities. The company was founded on April 2, 2001 and is headquartered in Seoul, South Korea.

Cardino Technology (Beijing) Co., Ltd., established on 2012-02-02, Business scope includes technology development,technology transfer,technical consulting,Technical Services,Technology Promotion;Sell ​​self-produced products,Instrumentation;Instrument Repair;sales robot;selling drones,civil aircraft,Equipment,Green facilities,computer,Software and Auxiliary Equipment,communication equipment,Electronic component,device,Chemical Products(Free of dangerous chemicals and precursor drugs),plastic products,knitted goods,protective suit,tent,Professional setting,General Equipment,Class I medical device,Class II medical device;Import and export,Technology Import and Export,Agent import and export;Air Pollution Control;sell cars;software development;Production of nuclear radiation measuring instruments;Rental machinery and equipment,construction equipment,construction machinery;computer system integration;Internet of Things Technology Services;Manufacture of general instrumentation,Special Instruments,Special equipment for environmental protection;Production of protective clothing;retail medicine;Sales of Class III Medical Devices.(Market entities independently choose business projects in accordance with the law,Carry out business activities;retail medicine,Sales of Class III medical devices and items subject to approval according to 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.)

ujian Ningde Nuclear Power Co. Ltd. engages in the generation of renewable energy. Its business scope covers nuclear power plant investment, construction and operation; power generation; import of machinery, instruments, and spare parts required for the construction, operation, and maintenance of nuclear power plants; own real estate lease; provide technical services and consulting for nuclear power and conventional power companies ; and sales of nuclear power unit spare parts. The company was founded on March 23, 2006 and is headquartered in Ningde, China.

KEPCO Nuclear Fuel Co., Ltd. is a South Korean company ultimately controlled by the Government of South Korea that produces and supplies nuclear fuel to power plants. The firm was founded in 1982.

China Guangdong Nuclear Power Engineering Co., Ltd., established on 1997-11-11, Business scope includes general business items:Software and Information Technology,Engineering Construction Technology,Quality Inspection Technology Services,consult;Economic Information Consulting;Bidding agency;Operating import and export business(law,Administrative regulations,Except for items prohibited by the State Council,Restricted projects must obtain a license before operating);Purchase and sale of electrical equipment and materials(Does not include national franchises,Exclusive control,Monopoly);Leasing and Business Services.,The licensing program is:nuclear power,Thermal power,hydropower,wind power,solar energy generation,Cogeneration,Biomass power generation,other electricity,heat,gas,water conservancy,port,pier,tunnel,the bridge,the highway,Municipal,Industrial and mining engineering,Wiring and plumbing,Energy saving project,Environmental Engineering,Contracting of ecological protection projects and civil construction projects,manage,consult,supervision;Construction(Operating with construction qualification certificate);engineering design(It can operate only after obtaining the qualification certificate issued by the construction administrative department);Intermediate storage of spent fuel,Contracting and operation management of spent fuel reprocessing project;Overseas investment and foreign project contracting.

CGN Jiuyuan (Chengdu) Technology Co. Ltd. is a private company headquartered in China that provides technology services.

Chongqing Construction & Installation Instrument Co. Ltd. is a Chinese private company located in Chongqing. The firm manufactures measuring and controlling devices.

Nanjing Nuclear Safety Nuclear Energy Technology Co., Ltd., established on 2015-05-22, Business scope includes nuclear energy technology development,Technical Services,technical consulting;Production of nuclear electronic equipment;Production of nuclear protection materials;Computer software technology service;electronic product,equipment,Machinery sales;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Anhui Guangzhi Technology Co., Ltd., established on 2018-12-29, Business scope includes optical materials and optical components,Infrared Optical Materials and Components,Laser Crystal Materials and Components,Nonlinear Optical Crystal Materials and Components,Medical detection materials and components,Radiation Detection Materials and Components,Infrared detection materials and components,Terahertz detection materials and components,Optical material processing and testing,Optoelectronic Materials and Components,Semiconductor Materials and Components,Laser Equipment and Parts,Development of automatic control equipment,Production,Technical Services,Sales and import and export business(Except for commodities and technologies that are prohibited and restricted 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)

Zhongchuang Zhike (Mianyang) Technology Co., Ltd., established on 2014-05-15, The business scope includes instrumentation,Optical components,electronic product,machine part,Design of protective equipment,to develop,manufacture,Sales and technical service,Machining,computer system integration,software development,Design of mechanical and electrical equipment installation engineering,construction,Environmental Assessment,Energy saving monitoring,design,Evaluation and Technical Consultation,Environmental Technology Consulting Services,Energy saving technology development,consult,Transfers and Services,computer,Software and Auxiliary Equipment,communication equipment(Excluding high-power transmitters and satellite ground receiving facilities),Office Supplies,Equipment,robot,metallic material,electrical equipment,Wujinjiaodian,Wire and Cable,Air conditioning and ventilation equipment,Sales of energy-saving and environmental protection equipment,Installation and technical service,Import and export of goods or technology(Except for the import and export of goods and technologies prohibited by the state and involving administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Orbitech Co., Ltd. engages in the provision of radiation management radioactive waste disposal, and environment analysis instruments. Its businesses include Nuclear Energy, Aerospace, Environment, Non-Destructive Testing, and In-Service-Inspection (ISI). The Nuclear Energy business provides radiation management services such as radiation protection, decontamination and radioactive waste management for various facilities such as nuclear power plants, nuclear fuel processing facilities, laboratories, and hospitals. The Aerospace business offers bulkhead assembly and precision machined parts. The Environment business includes process development business which manufactures crystallizer system and engages in the design of crystallizer separation process; and analysis business which provides environmental waste analysis services for soil, water, asbestos, marine waste, environmental radiation, polychlorinated biphenyls, and cosmetics. The Non-Destructive Testing business provides services for gas pipes, oil pipes, power plants, ships, bridges, buildings, vessel, and tanks. The ISI business offers services such as in-service inspection services for steam generator tubes, pipes, components, structures, and reactor vessel, nondestructive examination and analysis service for penetration pipe of reactor upper head, visual inspection service for the penetration pipe of upper and lower reactor head, lancing service on the secondary side of steam generator and eddy current examination service for the control rods of wasting house and condenser tubes. The company was founded on March 5, 1991 and is headquartered in Seoul, South Korea.

China Ordnance Equipment Group Automation Research Institute Co., Ltd., established on 2020-12-16, Business scope includes general items:Engineering and Technology Research and Experimental Development;Manufacturing of computer software, hardware and peripheral equipment;Manufacturing of industrial control computers and systems;Industrial automatic control system device manufacturing;Intelligent Unmanned Aerial Vehicle Manufacturing;navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography;Industrial Robot Manufacturing;Special task robot manufacturing;Additive Manufacturing Equipment Manufacturing;additive manufacturing;Manufacture of nuclear and nuclear radiation measuring instruments;Electrical instrumentation manufacturing;Satellite navigation multi-mode enhanced application service system integration;Radar and supporting equipment manufacturing;Security equipment manufacturing;Metalworking machinery manufacturing;Material Handling Equipment Manufacturing;Manufacturing of wearable smart devices;Intelligent vehicle equipment manufacturing;Manufacturing of Smart Home Consumer Devices;battery manufacturing;Information system integration service;Intelligent control system integration;Artificial intelligence industry application system integration service;Internet of Things Technology Services;Artificial intelligence theory and algorithm software development;Artificial intelligence basic resources and technology platform;Artificial intelligence basic software development;Artificial intelligence public data platform;Artificial intelligence application software development;Research and development of intelligent robots;Big data service;data processing services;Data processing and storage support services;Internet of things technology research and development;Industrial Internet Data Service;Cloud Computing Equipment Manufacturing;Cloud Computing Equipment Technical Services;Virtual reality equipment manufacturing;Optical Instrument Manufacturing;Digital Video Surveillance System Manufacturing;Intelligent Instrument Manufacturing;Manufacturing of navigation terminals;Electronic special equipment manufacturing;Manufacturing of electronic components;IoT device manufacturing;Network and Information Security Software Development;Intelligent basic manufacturing equipment manufacturing;Integrated circuit chip and product manufacturing;Manufacturing of power transmission and distribution and control equipment;electronic,Mechanical equipment maintenance(No special equipment);Instrument Repair;electrical equipment repair;Computer and Office Equipment Repair;General Equipment Repair;Industrial robot installation,repair;Special Equipment Repair;Software outsourcing service;software development;Information Technology Consulting Services;internet data service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items: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)

Nuclear Power Institute of China is a private company headquartered in Chengdu, China, that engages in nuclear power research and development.

Jiashan Shunyuan Metal Products Co., Ltd., established on 2007-10-22, Business scope includes general items:Fastener Manufacturing;Manufacturing of hardware products;Metal Material Sales;Metal Products 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:road freight transport(Does not contain dangerous goods)(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).

China Nuclear Power Engineering Co., Ltd. is a company headquartered in Beijing, China and ultimately controlled by the Government of China, that provides engineering and construction services. It was founded in 1985.