3,4,5-Trihydroxybenzoic Acid Powder from China
Pure 3,4,5-trihydroxybenzoic acid in crystalline powder form, the chemical synonym for gallic acid used in laboratory research. Falls under HTS 2918.29.30.00 as specifically enumerated gallic acid with phenolic carboxylic structure. Meets chapter 29 requirements for chemically defined organic compounds.
Duty Rate — China → United States
38.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
9903.88.0325%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)
Import Tips
• Include chemical synonym on commercial invoice alongside 'Gallic Acid'; verify CAS 149-91-7 registration; avoid bulk packaging over 25kg to prevent chemical hazard declarations