Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 38 Miscellaneous chemical products 38 20 Anti-freezing preparations and prepared de-icing fluids. 38 20 00 Anti-zing preparations and prepared de-icing fluids. 38 20 00 00 Anti-zing preparations and prepared de-icing fluids. Commodity Code Description 38 20 00 00 00 Anti-zing preparations and prepared de-icing fluids.