Section 05 MINERAL PRODUCTS 27 MINERAL FUELS, MINERAL OILS AND PRODUCTS OF THEIR DISTILLATION; BITUMINOUS SUBSTANCES; MINERAL WAXES 27 09 PETROLEUM OILS AND OILS OBTAINED FROM BITUMINOUS MINERALS, CRUDE. Commodity Code Description 27 09 00 PETROLEUM OILS....ETC,CRUDE, IMPORTED UNDER THE PROCESSING AGREEMENT