Section 06 Products of the chemical or allied 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons 29 03 77 - - - Pentachlorotrifluoropropanes 29 03 77 60 - - - Pentachlorotrifluoropropanes Commodity Code Description 29 03 77 60 000 - - - Pentachlorotrifluoropropanes