Section VI — Products of the chemical or allied industries
Chapter 38 — Miscellaneous chemical products
Heading 3827 — Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included
National subdivision
3827.6 Containing other hydrofluorocarbons (HFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs)
Common commodities
HFC refrigerant blend R-404AR-410A mixture for air conditioningF-gas blend containing R-407CAC system HFC refrigerant mixGreenhouse gas HFC mixtureHFC refrigerant used in cooling systemsHFC-based refrigerant blendCommercial refrigerant R-410AF-gas mix for air conditioning unitsR-407C hydrofluorocarbon blend