R-407C HFC Refrigerant
R-407C is a near-azeotropic ternary blend of HFCs (R-32, R-125, R-134a) serving as a replacement for R-22 in air conditioning systems. Classified under HTS 3827.69.00.00 due to its HFC composition excluding CFCs or HCFCs. It's widely used in residential and commercial HVAC applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for pure R-32 component only
Single chlorodifluoromethane derivatives are under Chapter 29; blending creates a 3827 mixture.
If includes ozone-depleting HCFCs
Presence of hydrochlorofluorocarbons shifts classification to earlier 3827 subheadings or 3824 for hazardous mixtures.
If marketed primarily as liquefied gas propellant
HFC mixtures used in aerosols may fall under petroleum gases if not specified as refrigerants.
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Import Tips & Compliance
• Ensure cylinder valves meet CGA standards and include pressure relief devices; inspect for leaks during customs clearance
• Register with EPA's Reclamation Program if intended for recovery; provide origin certificates for quota exemptions
Related Products under HTS 3827.69.00.00
R-404A Refrigerant Blend
R-404A is a zeotropic HFC refrigerant mixture containing R-125, R-143a, and R-134a, used in commercial refrigeration systems like supermarket display cases. It falls under HTS 3827.69.00.00 as a mixture containing hydrofluorocarbons (HFCs) without CFCs or HCFCs. This classification applies to its role as a non-ozone-depleting cooling agent.
R-410A Air Conditioning Refrigerant
R-410A is an azeotropic HFC blend of difluoromethane (R-32) and pentafluoroethane (R-125) for high-pressure AC units. It qualifies for HTS 3827.69.00.00 as an HFC-only mixture without CFCs or HCFCs. Commonly used in new split-system air conditioners.
R-134a Replacement Blend ISCEON MO99
ISCEON MO99 is an HFC/HFO blend (R-448A variant) replacing R-134a in chillers and automotive AC, containing HFCs without CFCs/HCFCs. Classified under HTS 3827.69.00.00 for such mixtures. Offers lower GWP for retrofits.
R-449A Low-GWP Refrigerant
R-449A (HFC/HFO mix of R-32, R-125, R-134a, HFO-1234yf) replaces R-404A in transport refrigeration. HTS 3827.69.00.00 for HFC-dominant blends without CFCs/HCFCs. Reduces carbon footprint in cold chain logistics.
Solstice N40X HFC Refrigerant
Solstice N40X (R-454A: HFC-32/HFO-1234yf 72/28%) for new AC systems, very low GWP. HTS 3827.69.00.00 applies to its HFC content without CFCs/HCFCs. A2L mildly flammable classification.
HFC-152a Aerosol Propellant
HFC-152a (1,1-difluoroethane) blend for water-based aerosol adhesives and cleaners. HTS 3827.69.00.00 for halogenated mixtures with HFCs, no CFCs/HCFCs. Eco-friendly alternative to hydrocarbons.