Alex Mining & Oil Service Company (Egypt), Amcol Australia Pty. Ltd (Australia), AMCOL CETCO do Brasil Servicos e Produtos de Construcao Ltda. (Brazil), AMCOL Dongming Industrial Minerals Company Limited (China), AMCOL Health & Beauty Solutions, Incorporated (Delaware), AMCOL (Holdings) Ltd. (UK), AMCOL International B.V. (Netherlands), AMCOL Korea Limited (S. Korea), Amcol Mauritius (Mauritius), Amcol Minerals EU Limited (UK), American Colloid Company (Delaware), Barretts Minerals Inc., Batlhako Mining Ltd. (South Africa), CCS, Cetco SP. Z.o.o., s.k.a., (Poland), Centre International de Couchage CIC Inc. (Canada), Cetco Oilfield Services Company Asia Ltd. (Malaysia), Gold Lun Chemicals (Zhenjiang) Co., Ltd. (China), Ingenieria y Construccion CETCO ICC Limitada (Mexico), Minerals Technologies do Brasil Comercio e Industria de Minerais Ltda. (Brazil), Minteq Italiana S.p.A (Italy), MTI Ventures B.V. (Netherlands), Nanocor LLC, Sivomatic B.V. (Netherlands), SMI NewQuest India Private Limited (India), Speciality Minerals France S.A.S (France), Volcay International LLC