Section 06 Products of the chemical or allied Industries 38 Miscellaneous chemical products 38 26 Biodiesel and mixtures thereof, not containing or containing less than 70 % by weight of petroleum oils or oils obtained from bituminous materials. 38 26 00 Biodiesel and mixtures 38 26 00 00 Biodiesel and mixtures Commodity Code Description 38 26 00 00 000 Biodiesel and mixtures