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)
Subheading 3827.61 — Containing 15 % or more by mass of 1,1,1trifluoroethane (HFC143a)
HS code
3827.61.10 R-404A (R-125 44%, R-134a 4% and R143a 52%)
Last Verified Date - 1 October 2026
Common commodities
High HFC-143a content R-404A refrigerant blendHFC-143a rich air conditioning coolant mixtureHigh HFC-143a refrigeration system fluidHFC-143a dominated heat pump cooling agentR-404A with high percentage of HFC-143aHFC-143a intense industrial refrigerant blendHigh HFC-143a refrigerant for commercial useHigh HFC-143a content in freezer cooling solutionHigh HFC-143a blended air conditioning gasHigh HFC-143a enhanced refrigerant mixture for chillers