Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES 38 Miscellaneous chemical products 38 24 Prepared binders for foundry moulds or cores; chemical products and preparations 38 24 78 38 24 78 00 Commodity Code Description 38 24 78 00 00 -- Containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs), but not containing c