GermanyDegussa AG/Advanced Fillers & Pigments
United StatesDelCon Inc.United StatesDelta Chemical Corp.
SpainDELTACHEMUnited StatesDendritech, Inc.United StatesDexter Chemical L.L.C
CanadaDextran Products, Ltd.United StatesDGF Stoess, Inc.CanadaDiagnostic Chemicals Ltd.United StatesDiHydro Services, Inc.United StatesDiversified CompoundersUnited StatesDixie Chemical Company
NetherlandsDMV International PharmaUnited StatesDong Jin (USA) Inc
KoreaDongnam Chemical Ind., LtdUnited StatesDover Chemical CorpUnited StatesDow Chemical Co.United StatesDow Corning CorpUnited StatesDragoco IncUnited StatesDrexel Chemical Co.
United KingdomDSM United Kingdom LtdUnited StatesDuBois ChemicalsUnited StatesDuPont Nylon Intermediates & Specialties(DuPont)United StatesDurez CorporationUnited StatesDylon Industries, Inc.United StatesDymax CorpUnited StatesDynaloy, Inc.
SwitzerlandDr. W. Kolb AG
ChinaDSL Chemicals Co.,Ltd.ChinaDafeng Huashu Pharmaceutical Co., Ltd.