3827680030
- Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included
- Containing other hydrofluorocarbons (HFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs)
- Other, not included in the subheadings above, containing substances of subheadings 2903 41 to 2903 48
- Containing only 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea)