Levofloxacin Hemihydrate from Mexico
Levofloxacin hemihydrate is a broad-spectrum fluoroquinolone antibiotic featuring a bicyclic nitrogen-heterocyclic structure with carboxylic acid functionality. Classified under HTS 2933.99.46.00 as an aromatic anti-infective drug per Chapter 29 notes for chemically defined compounds.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include stereochemical purity documentation (S-enantiomer >98%)
• Verify compliance with USP/EP monographs for hydrate content
• Ensure proper DEA scheduling documentation if applicable