Section 06 PRODUCTS OF THE CHEMICAL OR ALLIED 38 Miscellaneous chemicals products. 38 27 Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included. 38 27 31 CONTAINING SUBSTANCES OF SUBHEADINGS 2903.41 TO 2903.48 38 27 31 00 CONTAINING SUBSTANCES OF SUBHEADINGS 2903.41 TO 2903.48 Commodity Code Description 38 27 31 00 000 CONTAINING SUBSTANCES OF SUBHEADINGS 2903.41 TO 2903.48