Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2903 — Halogenated derivatives of hydrocarbons.
Subheading 2903.42 — Difluoromethane (HFC32)
HS code
2903.42.00 Difluoromethane (HFC - 32)
Last Verified Date - 1 October 2026
Common commodities
Difluoromethane refrigerant R-32HFC-32 low global warming potential gasSingle component CH2F2 refrigerantR-32 single acyclic hydrocarbon derivativeLow GWP HFC-32 for cooling systemsCH2F2 low emission refrigerantDifluoromethane for air conditioningHFC-32 for heat pump applicationsSingle component HFC-32 refrigerant in cylinderR-32 HFC-32 high purity refrigerant