Extracts of canaigre, chestnut, curupay, divi-divi, eucalyptus, gambier, hemlock, larch, mangrove, myrobalan, oak, sumac, tara, urunday or valonia
Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives: > Other: > Extracts of canaigre, chestnut, curupay, divi-divi, eucalyptus, gambier, hemlock, larch, mangrove, myrobalan, oak, sumac, tara, urunday or valonia
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 3201.90.25.00
Oak Bark Tannin Extract Powder
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.
Mangrove Bark Tannin Extract
Dark liquid extract from mangrove bark, rich in catechins for marine leather and net preservation. HTS 3201.90.25.00 applies as mangrove is a designated source for vegetable tanning extracts.
Valonia Acorn Tannin Extract
Extract from valonia oak acorns (Quercus aegilops), traditional for high-quality cordovan leather tanning. Listed explicitly in HTS 3201.90.25.00 for its vegetable tannin properties.
Tara Seed Tannin Extract
Light-colored extract from tara pods (Caesalpinia spinosa), used in chrome-free tanning systems. HTS 3201.90.25.00 due to tara's specific inclusion.
Eucalyptus Bark Tannin Extract
Robust extract from eucalyptus bark for soft leather tanning. Named in HTS 3201.90.25.00.
Hemlock Bark Tannin Extract
North American hemlock (Tsuga) bark extract for sole leather. HTS 3201.90.25.00 listed.
Larch Bark Tannin Extract
Larix species bark extract for decorative leathers. Specific HTS 3201.90.25.00.
Myrobalan Fruit Tannin Extract
Terminalia chebula fruit extract for shoe leather. HTS listed.
Divi-Divi Pod Tannin Extract
Caesalpinia coriaria pod extract, fast tanning. HTS 3201.90.25.00.
Gambier Extract Powder
Uncaria gambir leaf extract cubes/powder for rattan preservation too. Listed.
Urunday Bark Tannin Extract
South American Astronium urundeuva bark extract. Rare listed source.
Canaigre Root Tannin Extract
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.
Chestnut Wood Tannin Extract
Tannin-rich extract obtained from chestnut tree bark and wood, widely used in the leather industry for vegetable tanning. Classified under HTS 3201.90.25.00 due to its specific listing as chestnut extract of vegetable origin for tanning purposes.
Sumac Leaf Tannin Extract
Concentrated liquid extract from sumac leaves (Rhus coriaria), valued for high tannin content in fine leather tanning. Falls under HTS 3201.90.25.00 as sumac is expressly named in the tariff description.
Quebracho Extract Alternative - Curupay Tannin
Tannin extract from curupay wood (Piptadenia spp.), used in heavy leather tanning for durable results. Specifically listed under HTS 3201.90.25.00 as a named vegetable tanning extract.