Other, not included in the subheadings above, containing 40% or more by mass of pentafluoroethane (HFC-125)
Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included. > Containing other hydrofluorocarbons (HFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs): > Other, not included in the subheadings above, containing 40% or more by mass of pentafluoroethane (HFC-125) > Other, not included in the subheadings above, containing 40% or more by mass of pentafluoroethane (HFC-125) > Other, not included in the subheadings above, containing 40% or more by mass of pentafluoroethane (HFC-125)
Duty Rate (from China)
Products classified under Tariff item 3827.63.00.00
HFC-125 Based Foam Blowing Agent Blend
A polyurethane foam blowing agent blend containing 48% HFC-125 with hydrocarbons, used in appliance insulation panels. This product is classified under tariff item 3827.63.00 because it is a mixture of halogenated derivatives of methane, ethane, or propane, with HFC-125 content exceeding 40% by mass, and does not contain CFCs or HCFCs.
3827.63.00HFC-125 Dominant Fire Suppressant FK-5-1-12
A clean agent fire suppressant mixture containing over 40% pentafluoroethane (HFC-125) combined with fluoroketones, used in total flooding fire suppression systems for data centers. This product falls under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content at or above the 40% threshold, and does not contain CFCs or HCFCs.
3827.63.00HFC-125 Medical Cryogenic Cooling Mixture
This is a specialty cryogenic refrigerant blend containing 55% pentafluoroethane (HFC-125), used in MRI machine cooling systems and laboratory freezers. It is classified under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with 40% or more by mass of HFC-125, and does not contain CFCs or HCFCs. The blend provides stable -80°C temperatures for medical and research applications.
3827.63.00HFC-125 Refrigerant Blend R-507
An azeotropic refrigerant blend containing 50% pentafluoroethane (HFC-125) and 50% 1,1,1-trifluoroethane (HFC-134a) by mass, used in commercial refrigeration systems. This product falls under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content at or above the 40% threshold, and does not contain CFCs or HCFCs.
3827.63.00HFC-125 Transport Refrigeration Blend R-452A
A transport refrigeration blend containing 41% HFC-125, HFC-32, and HFO-1234yf, used as an R-404A replacement in refrigerated trucks and containers. This product is classified under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content exceeding 40% by mass, and does not contain CFCs or HCFCs.
3827.63.00HFC-507A Medium Temperature Refrigerant
A non-ozone depleting refrigerant blend of 50% HFC-125 and 50% HFC-134a, designed for supermarket display cases and transport refrigeration. This product falls under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content at or above the 40% threshold, and does not contain CFCs or HCFCs.
3827.63.00HVAC Heat Pump HFC-125 Blend R-463C
A next-generation heat pump refrigerant with 43% HFC-125, CO2, and HFOs, designed for residential HVAC systems. This product is classified under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content exceeding 40% by mass, and does not contain CFCs or HCFCs.
3827.63.00Industrial Chiller HFC-125 Coolant Mixture
A high-performance coolant blend with 42% HFC-125 and HFC-227ea, used for centrifugal chillers in pharmaceutical manufacturing. This product falls under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content exceeding 40% by mass, and does not contain CFCs or HCFCs.
3827.63.00R-404A Replacement HFC Blend HCR-404A
A low-GWP retrofit refrigerant containing 45% HFC-125 blended with HFOs and HFC-32, designed for replacing R-404A in existing cold storage systems. This product is classified under tariff item 3827.63.00 because it is a mixture containing halogenated derivatives of methane, ethane, or propane, with HFC-125 content exceeding 40% by mass, and does not contain CFCs or HCFCs.