1. According to Sohu's query. Com, China National Nuclear Corporation (CNNC) has a complete nuclear science and technology industrial system, and is a comprehensive large-scale state-owned enterprise group integrating scientific research, design, investment and development, engineering construction, product manufacturing and import and export trade.
2. China Nuclear Power Engineering Co., Ltd.: Rely on the former Second Research and Design Institute of Nuclear Industry, the Fifth Research and Design Institute of Nuclear Industry and the Fourth Research and Design Institute of Nuclear Industry to engage in nuclear power work and related major business and backbone reorganization.
3. China Nuclear Fuel Co., Ltd.: The business scope includes nuclear fuel operation and management, nuclear fuel processing facilities construction, engineering research, nuclear fuel processing facilities construction, engineering research and design, and nuclear fuel processing technology research and development.
4.CNNC 23 Company: It is the largest comprehensive nuclear engineering installation enterprise in Asia, mainly engaged in nuclear engineering, nuclear power, wind power, thermal power, new energy, petroleum, petrochemical, coal chemical and other construction and installation engineering and technical services.