Section 06 Products of the chemical or allied 38 Miscellaneous chemical products 38 25 Residual products of chemical/allied industries, nes; municipal, sewage, other wastes 38 25 50 Wastes of metal pickling liquors, hydroulic fluids, brake fluids and anti-freeze Commodity Code Description 38 25 50 00 Wastes of metal pickling liquors, hydroulic fluids, brake fluids and anti-freeze
