The company is a holding subsidiary of China Gold Group Co., Ltd., a large central enterprise managed by the State Council's State-owned Assets Administration Commission. It started in 1984 and was restructured as a joint stock company in 2011. It is a well-known domestic and foreign contract sterilization and irradiation technology service chain enterprise. It is currently a gold level member unit of the International Irradiation Association and the vice chairman unit of the China Isotope and Radiation Industry Association. The company is mainly engaged in irradiation technology services, providing customers with irradiation sterilization services for healthcare products, food (including pet food), pharmaceuticals, packaging materials, etc., and irradiation modification services for polymer materials. It belongs to the civilian non-power nuclear technology application industry, and is one of the seven major business segments of the central enterprise China Gold Group. The company mainly uses gamma rays generated by the radioactive isotope cobalt-60 and electron beams generated by electron accelerator devices to provide irradiation technical services for various types of products to achieve sterilization or modification effects; at the same time, the company also provides medical institutions with other methods of disinfection and sterilization services such as high-temperature steam.