Section 06 Products of the chemical or allied 29 Organic chemicals 29 03 Halogenated derivatives of hydrocarbons 29 03 46 --1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,2,2,3-hexafluoropropane (HFC-236cb), 1,1,1, 2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,3, 3,3-hexafluoropropane (HFC-236fa) Commodity Code Description 29 03 46 00 --1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea), 1,1,1,2,2,3-hexafluoropropane (HFC-236cb), 1,1,1, 2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,3, 3,3-hexafluoropropane (HFC-236fa)