announcement of unaudited annual results for the year ended 31 december 2021-k8凯发就送28

investor relations


china isotope & radiation corporation (circ) is the holding subsidiary of china national nuclear corporation(cnnc) and the largest nuclear enterprise in the aspects of research and development, manufa...

announcement of unaudited annual results for the year ended 31 december 2021

time:30 march 2022