Jiande Chaomei Daily Chemical Co., Ltd. na faavaeina i le 1990
Jiande Chaomei Daily Chemicals Co., Ltd. na faavaeina i le 1990, sa taʻua muamua o Chaomei Industrial Company o Saina Academy o Saienisi. Ose fa'apolofesa fa'apolofesa fa'apolofesa fa'amaonia Saina PPE fa'apolofesa fa'apolofesa fa'apolofesa masini fa'apolofesa fa'atauga fa'atasi ma le vasega muamua i Saina. I le taimi nei, o oloa a le kamupani e masani lava ona aofia ai: faʻasologa o matapulepule faʻapitoa tau galuega, faʻasologa o matapulepulega faʻafomaʻi, faʻasologa o matapulepule puipui PM2.5 ma mea faʻagogo faʻamaʻi i aso uma, ma isi.