Tolmetin Free Acid from Mexico
Tolmetin in its free acid form, a pyrrole-acetic acid derivative serving as the base compound for NSAID synthesis and direct therapeutic use as an anti-inflammatory analgesic. This aromatic heterocyclic compound is explicitly listed under HTS 2933.99.5510 for drugs affecting the CNS. Bulk imported for pharmaceutical manufacturing.
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)
Import Tips
• Provide pharmacopeial references (e.g
• USP monograph) in import docs; ensure proper labeling as 'for manufacturing use only'; check for DEA scheduling (not controlled but verify)