زيوت التزليق الصناعية

SIBIR ENERGY PLC

BRITTON PACKBOURNE LTD

NUPLEX RESINS LIMITED

RIVIANA FOODS LTD

NATIONAL STARCH & CHEMICAL (HOLDINGS) LIMITED

SHELL U.K. OIL PRODUCTS LTD

THE SHELL CO OF THAILAND LTD

VORTOIL SEPARATION SYSTEMS LIMITED

HOWLETT ADHESIVES LIMITED

U-POL GROUP LIMITED

OILLIA LIMITED