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 20 CONTAINING BROMOCHLORODIFLUOROMETHANE (HALON- 1211), BROMOTRIFLUOROMETHANE (HALON-1301) Commodity Code Description 38 27 20 00 CONTAINING BROMOCHLORODIFLUOROMETHANE (HALON- 1211), BROMOTRIFLUOROMETHANE (HALON-1301)