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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)

Tolmetin Free Acid from Mexico — Import Duty Rate | HTS 2933.99.55.10