Khamphani ea rona ea Hebei Huanwei Biotech Co., Ltd e ntse e latela liphetoho 'marakeng oa livithamini. Sepheo ke ho fana ka tlhahisoleseding ea setsebi ho bareki ba rona le ho etsa litlhahiso tse nepahetseng tsa ho reka.
Lintlha tse latelang ke liphetoho tsa 'maraka bakeng sa lihlahisoa tse sa fellang tsa vithamine ho tloha bekeng ea32 ho isa bekeng ea 51 ea 2023:
Nako ea poso: Dec-27-2023