Qualification: ISO9001 & FAMI-QS certified Standards: as per requirements of Europe, USA, Canada, Japan, etc. Kirns Chemical Ltd. is the No.1 supplier of mineral nutrients from China (ZnSO4 + MnSO4 + FeSO4).- Qualification: ISO9001 & FAMI-QS certified- Reference: BASF, Bayer, Brenntag, DSM, Cargill, CJ, etc- REACH: Tonnage Coverage Certificate available- CLP: package/marks as per latest CLP ...