Jiande Chaomei Daily Chemical Co., Ltd. idakhazikitsidwa mu 1990
Malingaliro a kampani Jiande Chaomei Daily Chemicals Co., Ltd. idakhazikitsidwa mu 1990, yomwe kale imadziwika kuti Chaomei Industrial Company of Chinese Academy of Sciences. Ndi akatswiri otsogola otsimikizira fumbi ku China PPE akatswiri opanga mask bizinesi okhala ndi kalasi yoyamba ku China. Pakadali pano, zinthu zomwe kampaniyo imapanga zimaphatikizansopo: mndandanda wamakina oteteza ntchito zamafakitale, zigoba zodzitchinjiriza zachipatala, zigoba zoteteza za PM2.5 ndi zinthu zotsuka zatsiku ndi tsiku.

Siyani Uthenga Wanu