Section 05 Mineral products 27 Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes 27 10 Petroleum oils, etc, (excl. crude); preparations thereof >=70% by weight;not waste oils: 27 10 20 Petroleum oils and oils obtained from bituminous minerals (ot Commodity Code Description 27 10 20 00 Petroleum oils and oils obtained from bituminous minerals (ot