Wattle Catechin Tannin Extract from China
Specialized extract from wattle bark high in catechin tannins, applied in leather finishing and preservation. It is a derivative of vegetable origin tannins from wattle, not a synthetic compound, so it falls under tariff item 3201.20.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the catechin content is naturally occurring and not isolated as a separate chemically defined compound
• Provide the extraction method and botanical source in the product documentation
• If the extract is used in finishing, ensure it is not classified as a paint or varnish preparation