Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons. 29 03 76 Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes Commodity Code Description 29 03 76 00 Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes