United StatesMCV Enterprises & Associates, Inc.United StatesMarChem Corp.United StatesMedKoo BiosciencesUnited StatesMoliterno, Inc.United StatesMatrix Nutrition LLCUnited StatesMontana Bentonite, LLCUnited StatesMaCPaL
South AfricaMerisol RSA (Pty) Ltd.
IndiaMacsen LaboratoriesIndiaManus AkttevaIndiaMultichem Specialities Pvt. Ltd.IndiaMagnil Dye Chem
GermanyM.Braun GmbHIndiaMarpol Private Ltd.United StatesMontgomery Chemicals
United KingdomMicrofine Minerals LtdUnited StatesMineral Research & Development Corp
CanadaMacco Organiques Inc.United KingdomMCP MetalspecialtiesUnited StatesMartin Marietta Magnesia Specialties LLCCanadaMedix Corporation
TurkeyMercan KimyaIndiaMittal Dhatu Rashayan UdyogUnited StatesMagna-Kron Corp.United StatesMacKenzie Corporation
ChinaMAX (Rudong) Chemicals Co., Ltd.ChinaMianzhu Phosphates Chemical Manufacture Co.,Ltd.
JapanMasuda Chemical Industries Co.,LTD.United StatesMoravek Biochemicals Inc.
Other RegionsMAPRIMED S.A.