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Modified Lignosulfonate Paper Dispersant

An aromatic-modified lignosulfonate with over 5% aromatics, used as a dispersant for fillers and pigments in paper coating colors and as a drainage aid. It qualifies as a finishing preparation for the paper industry.

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

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Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3809.91.00Same rate: Free

If used in textile or leather processing

The tariff item is specific to paper industry use; other industries fall under different items.

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 aromatic modification and end-use in paper coating for CBSA

• Ensure the product is not a separate chemically defined compound

• Keep records of the paper industry application for tariff classification

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