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Pharmaceutical Tolmetin Base from Mexico

Tolmetin base in pharmaceutical grade for conversion to salts or direct use in veterinary anti-inflammatory drugs affecting CNS pain pathways. Explicitly covered under HTS 2933.99.5510 as an aromatic modified NSAID drug. Bulk powder for API synthesis.

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

For veterinary use, note AVMA guidelines in docs; provide batch-specific stability data; declare as 'not for human use' if applicable to avoid FDA scrutiny