United StatesIofina Chemical, Inc.United StatesIdeal GasesUnited StatesInterra Global CorporationUnited StatesInternational Bio-Genesis Inc.United StatesInternational Alternative Energy ResourcesUnited StatesIvanhoe Industries, Inc.
IndiaIons Pharma
GreeceIonian Kalk S.A.
JapanInui Corporation
ChinaInternational Silica Gel Co.,Ltd.
United KingdomIneos ChlorUnited StatesIndium Corporation of America
ItalyI.N.D.I.A. INDUSTRIE CHIMICHE S.p.A.United StatesIMC Global Inc.(Phosphates/Potash)ChinaInner Mongolia North Chemical Industry Co.Ltd.ChinaInner Mogolia Otoq Qi Shuangxin Chemical Co.,Ltd.ChinaISKY Chemicals Co. Ltd.JapanIhara Nikkei Chemical Industry Co.,Ltd.ItalyInalco S.p.A.
Other RegionsIlsam Co., Ltd.Other RegionsInterpharma Praha, a.s.
SpainInstituto Biomar S.A.IndiaInd-Swift Laboratories Ltd.United StatesI.C. Trading Co., Inc.United StatesINNUA PETROCHEM LTD.United StatesISP LtdUnited StatesInternational Specialty Chemicals, Inc.United KingdomInglecliff LtdIndiaINDIAN OVERSEAS CORPORATIONUnited KingdomIsothane Ltd.