Musi waAugust 7. mhemberero yegore regumi nematanhatu yeJUNRAY CO. yaive muguta reQingdao. Makore gumi apfuura, Mutungamiri He Chunlei akatanga kambani yeJunray kuChina.
Muna Kukadzi 2022, chiyero chekuenzanisa che "dust particle counter" chakaitwa muChina. Ichi chiitiko chakarongwa neChina Environmental stoichiometry Technical Committee uye Shanghai Insti...