Syringic Acid from Japan
Syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) is a natural-derived aromatic compound used in antioxidants and research. Classified HTS 2918.99.4700 for poly-oxygen functions. Chemically defined per Chapter scope.
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
• Source declaration (synthetic vs plant)
• Antioxidant stability docs
• Avoid retail food packs