HFC-143a Industrial Chiller Fluid
An industrial chiller fluid formulated as a specialty HFC blend containing 15% or more HFC-143a by mass, designed for use in large centrifugal chillers in commercial HVAC systems. This product is a mixture of halogenated derivatives of methane, ethane, or propane, and does not contain CFCs or HCFCs, aligning with the tariff item's scope.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the blend contains less than 15% HFC-143a by mass
Falls under the 'Other' tariff item for mixtures containing halogenated derivatives not elsewhere specified.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the HFC-143a mass percentage is at least 15% and that the blend lacks CFCs/HCFCs, as per the tariff item's criteria
• Ensure proper documentation of the chemical composition for CBSA classification
• Check if the product requires an environmental import permit under Canadian regulations for HFCs
Related Products under Tariff item 3827.61.00
HFC-143a R-404A Replacement Blend
A low-GWP refrigerant mixture containing over 15% HFC-143a by mass, designed as a drop-in replacement for R-404A in medium and high-temperature refrigeration systems. The blend includes HFC-143a with other HFCs, and is free of CFCs and HCFCs, making it classifiable under this tariff item.
HFC-143a Refrigerant Blend R-507
An azeotropic refrigerant blend comprising 50% HFC-125 and 50% HFC-143a, exceeding the 15% HFC-143a threshold by mass. Used in commercial refrigeration systems such as supermarket display cases and transport refrigeration, this product is a mixture of halogenated derivatives without CFCs or HCFCs.
HFC-143a Supermarket Refrigerant R-508
An azeotropic blend of HFC-23 and HFC-143a, with HFC-143a exceeding 15% by mass, intended for low-temperature supermarket freezers and ice cream cabinets. This product provides cascade refrigeration performance and is a mixture of halogenated derivatives, free of CFCs and HCFCs.
HFC-143a Transport Refrigeration Blend
An HFC mixture exceeding 15% HFC-143a by mass, designed for refrigerated trucks and containers to ensure reliable cooling during perishable goods transport. This blend complies with HFC-only specifications, excluding CFCs and HCFCs, and is classified under this tariff item.