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Chitosan Powder

Chitosan is deacetylated chitin, a crustacean-derived polysaccharide used in water treatment and wound care. HTS 3913.90.20 for this modified natural polysaccharide.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.8%+25.0%30.8%
🇲🇽Mexico5.8%5.8%
🇨🇦Canada5.8%5.8%
🇩🇪Germany5.8%5.8%
🇯🇵Japan5.8%5.8%

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.

3504.00.50Lower: 21.5% vs 30.8%

If considered protein-like peptones

Chitin derivatives resembling enzymatic hydrolysates may go to 3504.

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Import Tips & Compliance

Deacetylation degree analysis required

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