Section 05 MINERAL PRODUCTS 27 MINERAL FUELS, MINERAL OILS AND PRODUCTS OF THEIR DISTILLATION; BITUMINOUS SUBSTANCES; MINERAL WAXES 27 14 BITUMEN AND ASPHALT, NATURAL; BITUMINOUS OR OIL SHALE AND TAR SAND; Commodity Code Description 27 14 10 BITUMINOUS OR OIL SHALE AND TAR SANDS 27 14 90 NATURAL BITUMEN