Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons 29 03 44 Pentafluoroethane (HFC-125),1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethan 29 03 44 00 Pentafluoroethane (HFC-125),1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethan Commodity Code Description 29 03 44 00 000 Pentafluoroethane (HFC-125),1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethan
