Chevron Phillips Chemicals
Clariant AG
Sanyo Chemical Industries Ltd. Evonik Industries AG
The Lubrizol Corporation
INEOS Capital Limited
Thermax Limited
Afton Chemical
The Egyptian Mud Engineering & Chemicals Company (EMEC)
BASF
Dew Speciality Chemical Pvt. Ltd. Lehmann & Voss & Co. KG
Berryman Chemical Inc.