Isoeugenol Synthetic Grade from Mexico
Isoeugenol is a synthetic isomer of eugenol, an ether-phenol used in flavorings and as an intermediate in vanillin production. Classified under HTS 2909.50.4010 for its specific identification as an odoriferous ether-phenol compound. Meets chapter notes for chemically defined organic compounds with ether-phenol functionality.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6095.2%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide synthesis pathway documentation if synthetic to distinguish from natural extracts; check for stabilizer additions per chapter note (f)
• Common pitfall: incorrect declaration as 'perfume base' leading to chapter 33 reclassification