Section 06 Products of the chemical or allied industries 38 Miscellaneous chemical products 38 27 Mixtures containing halogenated derivatives of methane, ethane or prop ane, not elsewhere specified or included 38 27 32 Other, containing substances of subheadings 2903.71 to 2903.75 Commodity Code Description 38 27 32 00 Other, containing substances of subheadings 2903.71 to 2903.75 38 27 32 10 R-406A 38 27 32 20 R-409A 38 27 32 90 Other