R-448A Commercial Refrigerant Blend
Azeotropic blend of HFC-32, HFC-125, HFC-134a, and HFO-1234yf for supermarket refrigeration retrofits. Classified HTS 3827.90.90.00 as complex halogenated hydrocarbon mixture. Lower GWP alternative to R-404A.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as enzyme-containing preparation
Completely different chemical nature - avoid misdeclaration.
If predominantly one HFC component
Mixtures where single compound exceeds 90% may classify as that pure substance.
If parts of refrigeration machinery
Refrigerant shipped as machinery component may classify with equipment parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include glide temperature data and retrofit compatibility statements
• Register under EPA's HFC phasedown program with accurate CO2 equivalent tonnage
• Prevent blending inconsistencies during import that affect pressure ratings
Related Products under HTS 3827.90.90.00
R-134a Refrigerant Blend (HFC-134a/HFC-125 Mix)
A mixture primarily containing 1,1,1,2-tetrafluoroethane (HFC-134a) and pentafluoroethane (HFC-125), used as a refrigerant gas in automotive and commercial air conditioning systems. This blend falls under HTS 3827.90.90.00 as a mixture of halogenated hydrocarbons derived from ethane, not specified elsewhere in heading 3827. It is sold in pressurized cylinders for HVAC applications.
HFC-410A Air Conditioning Refrigerant
High-pressure refrigerant blend of difluoromethane (HFC-32) and pentafluoroethane (HFC-125) at 50/50 ratio, used in residential split-system AC units. Classified under HTS 3827.90.90.00 as a mixture of halogenated ethane derivatives not elsewhere specified. Commonly imported in 25lb cylinders for HVAC contractors.
HFO-1234yf Automotive Refrigerant
Low-GWP refrigerant 2,3,3,3-tetrafluoropropene (HFO-1234yf) blended with minor HFC components for new vehicle AC systems. Falls under HTS 3827.90.90.00 as other mixtures containing halogenated propane derivatives. Required for vehicles meeting latest environmental standards.
Novec 1230 Fire Suppression Fluid
Fluorinated ketone mixture (FK-5-1-12) used in clean agent fire suppression systems for data centers and museums. HTS 3827.90.90.00 covers this as other halogenated mixtures for specialized fire protection. Non-conductive and leaves no residue after discharge.
Vertrel XF Specialty Cleaning Solvent
Hydrofluoroether (HFE) blend with trans-1,2-dichloroethylene for precision cleaning of electronics and aerospace components. HTS 3827.90.90.00 as halogenated mixture for industrial degreasing. Non-flammable and low surface tension.
Opteon 2P50 Heat Transfer Fluid
HFO-1336mzz(Z) based mixture for secondary loop heat transfer in chillers and heat pumps. HTS 3827.90.90.00 covers halogenated fluorinated mixtures for thermal management. Boiling point 50°C for precise temperature control.