Section 06 Products of the chemical or allied 38 Miscellaneous chemical products 38 02 Activated carbon; activated natural mineral products; animal black 38 02 90 Activated natural mineral products; animal black Commodity Code Description 38 02 90 00 Activated natural mineral products; animal black 38 02 90 10 Activated bauxite 38 02 90 20 Activated clays or activated earths 38 02 90 90 Other