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2922.49.30.00/p-Fluoro-DL-Phenylalanine/Mexico

p-Fluoro-DL-Phenylalanine from Mexico

p-Fluoro-DL-phenylalanine is a halogenated aromatic amino-acid derivative with single oxygen function, included in HTS 2922.49.30.00 via additional U.S. note 3. Used in medicinal chemistry.

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.6093.5%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)
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Import Tips

• Halogen noted but classifies as amino-acid per chapter notes; declare substitution clearly

p-Fluoro-DL-Phenylalanine from Mexico — Import Duty Rate | HTS 2922.49.30.00