Section 05 Mineral products 27 Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes 27 13 Petroleum coke, bitumen and other residues of petroleum oils or bituminous minerals oils 27 13 90 Other residues of petroleum oils or of oils obtained from bituminous minerals Commodity Code Description 27 13 90 00 Other residues of petroleum oils or of oils obtained from bituminous minerals
