Chitosan Powder from China
Chitosan powder is a deacetylated derivative of chitin, a natural polysaccharide obtained from crustacean shells. It is used in water treatment, wound care, and agricultural applications. Supplied in primary powder form, it is classified under tariff item 3913.90.00 as a modified natural polymer.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the chitosan is in primary form (powder, flakes) and not formed into finished articles
• Document the degree of deacetylation, as this affects classification
• Verify it is not classified as a pharmaceutical product under Chapter 30 if intended for medical use