Homoprotocatechuic Acid from Canada
3,4-Dihydroxyphenylacetic acid, but classified as aromatic carboxylic with oxygen functions. HTS 2918.99.4700.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Accurate naming
• Research use declaration