3,4-Dihydroxybenzoic Acid from Japan
Protocatechuic acid (3,4-dihydroxybenzoic acid) used in biochemical research and cosmetics. HTS 2918.99.4700 as dihydroxy aromatic carboxylic acid.
Duty Rate — Japan → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Biochem grade cert
• Hydroxy position spec
• No enzyme admixtures