3813.00.10 | --- Containing bromochlorodifluoromethane, bromotrifluoromethane | |
3813.00.20 | --- Containing methane, ethane or propane hydrobromofluorocarbons (HBFCs) | |
3813.00.30 | --- Containing methane, ethane or propane hydrochlorofluorocarbons | |
3813.00.40 | --- Containing bromochloromethane | |
3813.00.90 | --- Other |