HFO-1234yf Transport Refrigeration Refrigerant
HFO-1234yf refrigerant for transport refrigeration in trucks and containers, replacing R-404A. This is pure 2,3,3,3-tetrafluoropropene, a named unsaturated fluorinated acyclic hydrocarbon under tariff item 2903.51.00.
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 product is a blend with other HFCs or HFOs.
Blends are not the named pure compound.
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
• Ensure the refrigerant is pure HFO-1234yf; blends for transport refrigeration are classified elsewhere
• Confirm cylinder pressure ratings meet Canadian transport standards
• Keep documentation of the chemical composition for CBSA
Related Products under Tariff item 2903.51.00
HFO-1234yf Automotive Refrigerant Charge
HFO-1234yf automotive refrigerant charge in pre-charged cylinders for servicing and retrofitting vehicle air conditioning systems. This is pure 2,3,3,3-tetrafluoropropene, an unsaturated fluorinated derivative of acyclic hydrocarbons, and is specifically named under tariff item 2903.51.00.
HFO-1234yf Chiller Retrofit Refrigerant
HFO-1234yf refrigerant for centrifugal chiller retrofits, supplied in 100-pound dewars for commercial building cooling systems. This is pure 2,3,3,3-tetrafluoropropene, a named unsaturated fluorinated acyclic hydrocarbon under tariff item 2903.51.00.
HFO-1234yf Electronic Grade Refrigerant
Ultra-high purity HFO-1234yf (>99.99%) for precision cooling in semiconductor manufacturing, supplied in low-particulate cylinders. This is pure 2,3,3,3-tetrafluoropropene, a named unsaturated fluorinated derivative under tariff item 2903.51.00.
HFO-1234yf Mobile A/C Retrofit Kit Refrigerant
HFO-1234yf refrigerant in 4-ounce service cans included in retrofit kits for converting fleet vehicles from R-134a to low-GWP systems. This is pure 2,3,3,3-tetrafluoropropene, a named unsaturated fluorinated hydrocarbon under tariff item 2903.51.00.
HFO-1234yf Refrigerant Gas
HFO-1234yf refrigerant gas for automotive air conditioning, a low global warming potential alternative to R-134a. This is pure 2,3,3,3-tetrafluoropropene, an unsaturated fluorinated derivative of acyclic hydrocarbons, specifically named in tariff item 2903.51.00.
HFO-1234yf VRF System Refrigerant
HFO-1234yf refrigerant for variable refrigerant flow (VRF) commercial HVAC systems, supplied in 25-pound cylinders. This is pure 2,3,3,3-tetrafluoropropene, a named unsaturated fluorinated derivative under tariff item 2903.51.00.