Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons 29 03 41 Trifluoromethane (HFC-23) 29 03 41 00 Trifluoromethane (HFC-23) Commodity Code Description 29 03 41 00 000 Trifluoromethane (HFC-23)
