Major Companies
A number of companies have emerged as industry leaders, with strong government backing and in response to ever-expanding demand: the China Isotope & Radiation Corporation, a producer and provider of isotopes and related products, and a world leader in the application of fluorine-18, technetium-99m, cobalt-60 sources, iodine-125 seeds, carbon-13/carbon-14 urea breath testing and iodine-131; the CGN Nuclear Technology Development Co., Ltd., a provider of electron accelerators, radiation services and radiation-modified materials, especially in industrial electron accelerators, electron beam radiation processing and environment-friendly optical cable sheath materials; the Shenzhen Woer Heat-shrinkable Material Co., Ltd., specializing in the research and development, manufacturing and sales of new radiation modified polymer materials, new series of electronic and electric products, and new energy products and equipment; United Imaging, a newcomer in China's high-end medical equipment industry, involved in domestic production of PET, MRI and X-ray tomography equipment.
龍頭企業
中國政府的大力扶持和日益擴大的市場需求，造就了一批引領行業快速發展的龍頭企業：中國同輻致力于同位素及制品的生產和銷售，氟 -18系列、锝 -99m系列、鈷 -60源、碘 -125籽源、碳 -13/碳 -14呼吸檢測、碘 -131系列等產品的應用，均處于國際領先地位。中廣核技是中國電子加速器、輻照服務以及輻照改性材料的供應商，其工業電子加速器、電子束輻照加工、環保光纜護套材料在國內市場名列前茅。深圳沃爾核材從事高分子核輻射改性新材料及系列電子、電力新產品和新能源產品及設備的研發、制造和銷售。上海聯影是中國高端醫療設備行業的新星，完成了正電子發射斷層影像儀、核磁共振成像儀及 X射線斷層影像儀等高端醫學影像設備的國產化。
