Fuchs Lubricants
BASF SE
Idemitsu Kosan Co. Ltd. Meiwa Corporation
ExxonMobil Corporation
Chevron Royal Dutch Shell Plc
Phillips Chemical Company
The Lubrizol Corporation
China Petrochemical Corporation
Indian Oil Corporation Ltd
JXTG Holdings Inc. Behr Hella Service GmbH
Lubriplate Lubricants Company
and Calumet Specialty Products Partners
L.P.