© 2018 Chengdu Gaotong Isotope Co., Ltd.(CNNC) All rights reserved.

Chengdu Gaotong Isotope is the leading provider of
radiopharmaceuticals, radioactive sources and nuclear services in China.
Being a member of China National Nuclear Corporation and China
Isotope and Radiation Corporation enables us to access the vast
resource pool of these groups and to leverage the technical support from
China Nuclear Power Institute to serve the human community with
solutions of better performance and higher efficiency. For decades,
Chengdu Gaotong Isotope pioneered in the isotope industry and made a
lot of significant achievements. Its contributions to the nuclear technology
application nation-wide was unprecedented and applauded.


In her 3 decades’ history, Chengdu Gaotong Isotope maintained her role as the pioneer in the isotope industry and developed the first Co-60 Teletherapy Source, the first Co-60 Industrial Radiation Source, and the first Co-60 Gamma Knife Source in China. It has built the first Chinese I-131 dry process production facility, and for the first time in the world, a commercial gel-type Tc-99m generator production facility. Up until now, Chengdu Gaotong Isotope boasts of more than 10 production facilities of radiopharmaceuticals and sealed radioactive sources that are ready for supply of more than 30 types of radiopharmaceuticals, radiochemical products, sealed radioactive sources , and various sorts of custom-made products, including but not limited to Co-60, Ir-192, Se-75 and Cs-137.

  • 60 Co

  • 192 Ir

  • 75 Se

  • 137 Cs

  • 工程机械 Design qualification in B(U) type transport containers of sealed radioactive sources and other equipment.
  • 农旅开发 Storage wells with maximum storage capacity of 5 million curies.
  • 环保事业 2 production plants that ensure abundant and sustainable supply.
  • 环保事业 A professional truck fleet for transportation of Category 7 dangerous goods.
  • 环保事业 A experienced and well trained nuclear technical service team that provides the customers with various services.








Being a member of CNNC and CIRC provide Chengdu Gaotong Isotope with easy access to  several nuclear reactors of China, such as 300MW Qinshan Pressurized Water Reactor, 125MW High Flux Test Reactor and 5 MW Minjiang Test Reactor. Partnership  with  them ensures  a large and sustainable supply of  various Isotopes.  For decades, Chengdu Gaotong Isotope dedicated herself to the research and development of isotope solutions and has made many outstanding achievements in partnership with CNNC members . Chengdu Gaotong Isotope supplied radioisotope products of various kinds with a total radioactivity of nearly ten million curies to the domestic and foreign customers, and has greatly advanced the development of non-power nuclear technology in China and promoted its application in both medical and industrial  sectors. 


As a key member of China Isotope & Radiation Corporation,CNNC’s platform of nuclear technology application, Chengdu Gaotong Isotope (CNNC) constantly develops new medical and industrial isotope solutions to meet the ever-changing market demands, and our products and services of high quality and great performance have become the integrated parts of various fields , such as industries, agriculture, scientific research and nuclear medicine.

Our Products And Services Are Widely Used in Various fields