Tolmetin Sodium Dihydrate Bulk API from Mexico
Bulk active pharmaceutical ingredient tolmetin sodium dihydrate, a nitrogen-heterocyclic NSAID for antipyretic and analgesic formulations impacting CNS function. Precisely matches HTS 2933.99.55.20 as a named drug among other aromatic or modified aromatic heterocycles. Supplied with stabilizers for transport as allowed by Chapter 29 notes.
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
• Use refrigerated shipping if stability requires; declare exact purity percentage; prepare for CBP pharma exam with import alerts in mind