Oak Gall Tannic Acid 51% Powder Bulk Pack from Mexico
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.
Duty Rate — Mexico → United States
11.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Bulk packs need weight/volume accuracy; declare as non-retail
• Origin cert for oak galls to confirm Chapter 32 status