Tannic acid, containing by weight 50 percent or more of tannic acid
Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives: > Other: > Tannic acid, containing by weight 50 percent or more of tannic acid
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 3201.90.10.00
Pharmaceutical Grade Tannic Acid Powder 75%
High-purity tannic acid powder with 75% tannic acid content, derived from vegetable sources like oak galls or nutgalls, used in pharmaceutical formulations for its astringent and antioxidant properties. Classified under HTS 3201.90.10.00 due to exceeding 50% tannic acid by weight as a tanning extract of vegetable origin. Excludes chemically pure compounds covered elsewhere.
Purified Tannic Acid 70% Powder from Tara Pods
Powdered tannic acid at 70% purity extracted from tara pods (Caesalpinia spinosa), a vegetable source for natural tanning agents in wine fining and leather. Classified in HTS 3201.90.10.00 for ≥50% tannic acid vegetable tannins, distinct from pure compounds or derivatives.
High-Purity Tannic Acid 65% for Ink Manufacturing
65% tannic acid powder from gallotannins, used as mordant in iron-gall ink production. HTS 3201.90.10.00 covers such concentrated vegetable tanning extracts, excluding coloring preparations of other headings.
Tannic Acid 58% Extract for Pharmaceutical Capsules
Vegetable tannic acid extract at 58% for encapsulation in anti-diarrheal supplements. Classified under HTS 3201.90.10.00 as qualifying high-tannic acid content per tariff description.
Oak Gall Tannic Acid 51% Powder Bulk Pack
Bulk powder from oak galls with 51% tannic acid, for laboratory and industrial tanning uses. HTS 3201.90.10.00 due to minimal purity threshold met for vegetable tannins.
Chestnut Tannic Acid 62% for Leather Dyeing
62% tannic acid from chestnut, aiding dye fixation in leather. Fits HTS 3201.90.10.00 for concentrated derivatives.
Sumac Tannic Acid 54% Technical Grade
Technical 54% tannic acid from sumac leaves for various industrial apps. HTS 3201.90.10.00 classification.
Tara Tannic Acid 67% Flakes Food Grade
Food-grade 67% tara tannic acid flakes. HTS 3201.90.10.00.
Gallotannin Tannic Acid 72% Pharma Grade
72% gallotannin-based tannic acid for pharma. HTS 3201.90.10.00.
Vegetable Tannic Acid 50.5% for Wine Fining
Minimal 50.5% tannic acid for wine stabilization. HTS 3201.90.10.00.
Industrial Tannic Acid 59% Bulk Powder
59% bulk powder for general industry. HTS 3201.90.10.00.
Premium Tannic Acid 68% from Nutgalls
68% nutgall tannic acid premium grade. HTS 3201.90.10.00.
Food-Grade Tannic Acid 60% from Chinese Gallnuts
Tannic acid extracted from Chinese gallnuts with 60% minimum tannic acid content, approved for food applications as a natural colorant and antioxidant. Falls under HTS 3201.90.10.00 for vegetable-derived tannins meeting the 50%+ purity threshold. Not a separate chemically defined compound per chapter notes.
Technical Grade Tannic Acid 55% Flakes for Leather Tanning
Flake-form tannic acid with 55% content from vegetable tannins, primarily used in leather processing for its protein-fixing properties. HTS 3201.90.10.00 applies to such high-purity vegetable tanning extracts exceeding 50% tannic acid. Excluded are tannin derivatives of other chapters per legal notes.
Industrial Tannic Acid 52% Granules for Water Treatment
Granular tannic acid containing 52% active tannic acid from vegetable sources, applied in water clarification and corrosion inhibition. Meets HTS 3201.90.10.00 for tanning extracts with over 50% tannic acid, not dispersions or paints per chapter notes.