Canaigre Root Tannin Extract from Japan
A natural tannin extract derived from the roots of the canaigre plant (Oxalis tuberosa), used primarily in leather tanning processes. This product falls under HTS 3201.90.25.00 as it is specifically listed as an extract of canaigre, a vegetable origin tanning material rich in tannins.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify the extract is purely from canaigre roots via certificate of analysis to avoid reclassification as general tannins
• Provide documentation proving vegetable origin and non-synthetic processing to comply with Chapter 32 exclusions