Syringic Acid from Germany
Syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) contains one phenolic OH and two methoxy groups. Classified HTS 2918.19.20.00 under additional U.S. note 3. Lignin degradation product used in antioxidants and material science.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Multiple methoxy groups don't affect primary alcohol function classification
• Bio-derived from lignin; source documentation prevents natural extract confusion
• Polymer intermediate; declare intended use to avoid chemical preparation status