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 62 Other, not included in the subheading above, containing 55 % or more by mass of penta Commodity Code Description 38 27 62 00 Other, not included in the subheading above, containing 55 % or more by mass of penta 38 27 62 10 R-422D 38 27 62 90 Other