p-Hydroxypropiophenone from Mexico
p-Hydroxypropiophenone features a propanone chain with phenolic substitution, used as pharmaceutical intermediate. HTS 2914.50.50.00 as other ketone-phenols. Chemically defined ketone per Chapter 29.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.6096%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
• Confirm C9H10O2 formula and para substitution; Avoid bulk mixtures classification; Include REACH compliance for EU transshipments