Oak Bark Tannin Extract Powder from Canada
Powdered extract from oak bark (Quercus spp.), high in ellagitannins for leather and textile tanning applications. This qualifies for HTS 3201.90.25.00 as an explicitly listed vegetable tanning extract.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit tannin content assay (>40% typical) to justify classification over general extracts
• Ensure powder form meets food-grade if dual-use; otherwise, specify industrial tanning
• Avoid bulk packaging over 50kg to prevent 'industrial' reclassification