ThailandThai Industrial Gases Public Company LimitedThailandThai Peroxide Co. Ltd
Thai Caprolactam Public Company LimitedThai Carbon Black Public Company LimitedThailandThai Ambica Chemicals Co. Ltd.ThailandThai Cellulose Products Ltd.ThailandThai Prasit Starch Company Limited
United Arab EmiratesTerraco Holdings Ltd.Technical Adhesive Solutions Ltd.
United KingdomThe Permutit Company LimitedUnited KingdomThomas Swan & Co. Ltd.United KingdomTufnol Composites Ltd.
United StatesTeck ComincoUnited StatesTotal PetrochemicalsUnited StatesThe Hall Chemical CompanyUnited StatesThe Hewitt Soap Inc.United StatesThe International Group, Inc (IGI)United StatesTronox IncorporatedUnited StatesThe Kindt-Collins CompanyUnited StatesThe Lebermuth Company, Inc.United StatesThe Norac Company Inc.United StatesThe P.D. George CompanyUnited StatesThe R.J. Marshall Co.United StatesThe Sherwin Williams Co.United StatesTekcast Industries Inc.United StatesTanabe USA Inc.United StatesTelios Pharmaceuticals, Inc.United StatesTexas Sulphur Products Co.United StatesThe Graymor Chemical CompanyUnited StatesTIC Gums, Inc.