Tetraethylammonium Perfluorooctane Sulfonate
Tetraethylammonium perfluorooctane sulfonate is a quaternary ammonium salt with a tetraethylammonium cation and perfluorooctane sulfonate anion. It is a chemically defined organic compound, precisely matching the tariff item's description.
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 compound is not the specific tetraethylammonium salt.
Other quaternary ammonium salts are classified under this 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
• Provide the chemical name and CAS number on commercial invoices
• Be aware of potential anti-dumping or environmental measures on perfluorinated compounds; consult CBSA for current requirements
Related Products under Tariff item 2923.30.00
Fluorosurfactant Intermediate TEAPFOS
Tetraethylammonium perfluorooctane sulfonate (TEAPFOS) is a quaternary ammonium salt used as an intermediate in synthesizing fluorosurfactants for electronics manufacturing. It is a separate chemically defined organic compound, matching the tariff item's specific description.
Perfluorooctane Sulfonate Quaternary Salt PFOS-TEA
High-purity tetraethylammonium perfluorooctane sulfonate (PFOS-TEA) is a quaternary ammonium salt used in electroplating baths and as a fluorosurfactant intermediate. It is a chemically defined compound specifically listed under this tariff item.
TEAPFOS Industrial Wetting Agent
TEAPFOS industrial wetting agent is tetraethylammonium perfluorooctane sulfonate in high-purity powder form, used in high-performance coatings. As a separate chemically defined organic compound, it falls under the tariff item's precise description.