3827680010
- 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
- R452B (containing 67% of difluoromethane (HFC-32), 26% of 2,3,3,3-tetrafluoropropene (HFC-1234yf) and 7% of pentafluoroethane (HFC-125)