99% Pure N-EtPFOSA Technical Grade
High-purity N-ethyl perfluorooctane sulfonamide (99% pure) supplied as a technical grade chemical. It is a separate chemically defined organic compound used as an intermediate in the synthesis of fluoropolymers, falling under tariff item 2935.20.00.
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 not specifically N-ethylperfluorooctane sulphonamide but another sulfonamide.
Other sulfonamides fall under the residual 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
• Ensure the product is clearly labeled with its chemical name and purity to facilitate classification under 2935.20.00
• Keep technical data sheets available for CBSA officers to verify it is a separate chemically defined compound
• Check if any import permits are required under Canadian environmental regulations for perfluorinated substances
Related Products under Tariff item 2935.20.00
N-Ethyl Perfluorooctane Sulfonamide Ethanol Solution
N-Ethyl perfluorooctane sulfonamide dissolved in ethanol at a standard transport concentration for safety reasons. Per Chapter 29 Note 1(e), solutions in other solvents are classifiable under the same heading if the solvent is necessary for transport and does not make the product suitable for a specific use.
N-Ethyl Perfluorooctane Sulfonamide (N-EtPFOSA)
N-Ethyl perfluorooctane sulfonamide is a chemically defined perfluoroalkyl sulfonamide compound used primarily as an intermediate in the synthesis of fluorochemical surfactants and repellents. It is classifiable under tariff item 2935.20.00 as a separate chemically defined organic compound.
N-Ethyl Perfluorooctane Sulfonamide with Stabilizer
N-ethyl perfluorooctane sulfonamide formulated with an added stabilizer for preservation during transport. Per Chapter 29 Note 1(f), products with added stabilizers necessary for preservation or transport are classifiable under the same heading, provided the stabilizer does not make the product suitable for a specific use.