ʻO Jiande Chaomei Daily Chemical Co., Ltd.ua hoʻokumu ʻia ma 1990, i kapa mua ʻia ʻo Chaomei Industrial Company of Chinese Academy of Science.ʻO ia kahi ʻoihana hoʻomaʻamaʻa kiʻekiʻe kiʻekiʻe o ka lepo-hōʻike ʻia ʻo Kina PPE ʻoihana hana mask me ka pae papa mua ma Kina.I kēia manawa, ʻo nā huahana o ka ʻoihana ka mea nui: ʻoihana ʻoihana pale mask series, medical protective mask series, civil PM2.5 protective mask series a me nā huahana holoi kemika i kēlā me kēia lā, etc.