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Didecylmethylammonium Perfluorooctane Sulfonate 98% Pure

High-purity (98%) didecylmethylammonium perfluorooctane sulfonate, a separate chemically defined organic compound. It is a quaternary ammonium salt that meets the description of tariff item 2923.40.00, which specifically covers didecyldimethylammonium perfluorooctane sulphonate.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—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.

2923.90.00Same rate: Free

If the product is not specifically didecyldimethylammonium perfluorooctane sulphonate but another quaternary ammonium salt.

Other quaternary ammonium salts not specifically named fall under this residual tariff item.

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 identified as didecylmethylammonium perfluorooctane sulfonate on the commercial invoice to match the tariff item description

• Verify the purity level and chemical identity with a certificate of analysis to support classification

• Consult the CBSA's tariff classification advice service if uncertain about the product's chemical composition