United KingdomJohnson Matthey Macfarlan Smith
United StatesG.J.Chemical Co.,Inc.
IndiaInd-Swift Laboratories Ltd.
GermanyFresenius AGUnited StatesCHEMHOST INC.IndiaHarman Finochem LTD.United StatesI.C. Trading Co., Inc.United StatesProtaeen Chemicals Inc.
Other RegionsLachema s.r.o.United StatesINNUA PETROCHEM LTD.
SpainGalenicum Health SLSpainFarmaprojects S. A.
ItalyFabbrica Italiana Sintetici S.p.A.United StatesBarrington Chemical CorporationUnited StatesFerro Pharmaceuticals & Fine ChemicalsGermanyEuropepta GmbH
IsraelSynthatex Ltd.United StatesMillennium ChemicalsUnited StatesAmide Pharmaceutical Inc.Other RegionsTRIGON GULF FZCO
JapanAsahi Trading Co.,LtdUnited StatesMutchler Inc.United StatesEurandUnited StatesUnicar USAOther RegionsPhisit Group Co., LtdUnited StatesAF-Zeta Inc.SpainERCROS INDUSTRIALUnited StatesConnell Bros. Company, LTDIndiaEthachem
FranceBIOCODEX Inc.