HFC-125 + Stabilizer Blend
HFC-125 with a transport stabilizer (≤0.1%) is still classified as a pure compound under tariff item 2903.44.00. The stabilizer is permitted under Chapter 29 Note 1(f) for preservation or transport, and the product remains chemically defined.
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:
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
• Document the stabilizer's purpose and ensure it does not render the product suitable for a specific use
• Provide SDS and technical specifications
• Verify that the stabilizer is allowed under Canadian environmental regulations
Related Products under Tariff item 2903.44.00
1,1,1,2,2-Pentafluoroethane (HFC-125) Pure Gas
Pure 1,1,1,2,2-pentafluoroethane (HFC-125) is a saturated fluorinated derivative of acyclic hydrocarbons, supplied as a high-purity gas. It is a separate chemically defined compound under Chapter 29 Note 1(a) and is specifically named in tariff item 2903.44.00.
1,1,1-Trifluoroethane (HFC-143a) Pure Gas Cylinder
1,1,1-Trifluoroethane (HFC-143a) is a saturated fluorinated derivative of acyclic hydrocarbons, supplied as a pure gas in high-pressure cylinders. It is a separate chemically defined organic compound, meeting the criteria of Chapter 29 Note 1(a), and is specifically named under tariff item 2903.44.00.
1,1,2-Trifluoroethane (HFC-143) Propellant Grade
1,1,2-Trifluoroethane (HFC-143) is a saturated fluorinated acyclic hydrocarbon, supplied in propellant grade for aerosol pharmaceutical delivery systems. It is a separate chemically defined compound, meeting Chapter 29 Note 1(a), and is explicitly listed under tariff item 2903.44.00.
1,1,2-Trifluoroethane (HFC-143) Research Chemical
1,1,2-Trifluoroethane (HFC-143) is a specific isomer listed under tariff item 2903.44.00, supplied in lecture bottles for laboratory synthesis. As a separate chemically defined organic compound, it qualifies under Chapter 29 Note 1(a) and is not excluded by any chapter note.
HFC-125 Fire Extinguishing Gas
1,1,1,2,2-Pentafluoroethane (HFC-125) for fire suppression systems is a pure fluorinated hydrocarbon, specifically named under tariff item 2903.44.00. It is a separate chemically defined compound under Chapter 29 Note 1(a), and its use in fire suppression does not affect classification.
HFC-125 Medical Propellant Grade
Pharmaceutical-grade 1,1,1,2,2-pentafluoroethane (HFC-125) for metered dose inhalers is a pure compound, specifically named under tariff item 2903.44.00. It meets Chapter 29 Note 1(a) as a separate chemically defined organic compound.