JXTG Nippon Oil & Energy Corporation (Japan)
BASF SE (Germany)
Arkema (France)
China Petrochemical Corporation (China)
Royal Dutch Shell (The Netherlands)
Exxon Mobil Corporation (US)
Total (France)
Calumet Specialty Products Partners
L.P. (US)
Behr Hella Service GmbH (Germany)
PETRONAS Dagangan Berhad (Malaysia)
Lubriplate Lubricants Company (US),?Indian Oil Corporation Ltd?(India)
and COSMO OIL LUBRICANTS Co. Ltd (Japan).