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 72 -- Containing bromochlorodifluoromethane, bromotrifluoromethane or dibromotetrafluoro Commodity Code Description 38 24 72 00 -- Containing bromochlorodifluoromethane, bromotrifluoromethane or dibromotetrafluoro