ChinaMellon Chemical Co., Ltd.ChinaMedicalchem (Yancheng) Manuf. Co., Ltd.ChinaMing Feng Chemical Co., LtdChinaMedichem China Group CompanyChinaMengxilian Chemical Industry Co. Ltd.ChinaMudanjiang Import & Export Corp.ChinaMudanjiang First Chemical PlantChinaMancheng Goldstar Chemical Industry Co. Ltd.ChinaMudanjiang Pingan Chemical PlantChinaMetallurgical Council of CCPIT (MC-CCPIT)ChinaMinsheng-ChemPacific Pharmaceutical & Chemical Co. Ltd.ChinaMianzhu Liuhe Chemical Industry Co., Ltd.ChinaMudanjiang Pharmaceutical Group Co. Ltd.ChinaMitsubishi RayonChinaMianyang Qimingxing Phosphorus Chemical Industry Co., Ltd.ChinaMesser Gas Product Co LtdChinaMobil China Group Of CompaniesChinaMulticore Solders Co Ltd
Colombiamonomeros Colombo Venezolanos S.A.
Czech RepublicMacco Organiques, s.r.o.
Dominican RepublicMultiqu?mica Dominicana SA
FranceMetaux Speciaux S.A.FranceMarion TechnologiesFranceMinakem S.A.S.FranceMinasolve S.A.S.
GermanyMerck KGaAGermanyMesser Group GmbHGermanyMorgan-Rekofa GmbHGermanyMerck Schuchardt OHG
IndiaMahidhara Chemicals Pvt. Ltd.