Uvavanyo olutsha lweHangZhou lweBiotech Co.,Ltd. ikwidolophu yoshishino lwamayeza eHangzhou, kwiPhondo laseZhejiang. Inkampani izibophelele kuphando kunye nophuhliso lwezilwanyana kwi-vitro diagnostic reagents. Isizukulwana sesine se-Rare-earth Nanocrystalline materials ngokuzimeleyo-iphuhliswe ngu-New-Test, esetyenziswe ngokubanzi ekuxilongweni kwezifo zezilwanyana. Isombulule ngokufanelekileyo ukusilela kweemveliso zokuxilonga ngokukhawuleza kwe-fluorescent kwimarike, njengokuzinza okubi, ukuchaneka kakubi, iimfuno eziphezulu zokugcina kunye neemeko zokuthutha, njl.