Aromatic Alpha-Blocker Doxazosin Mesylate from Mexico
Doxazosin mesylate is a quinazoline alpha-1 blocker with aromatic structure for hypertension and BPH. HTS 2942.00.05.00 applies to this chemically defined aromatic drug. Mesylate salt follows acid classification rules.
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
• Mesylate salt classification per Chapter Note 5(C)
• Document alpha receptor specificity for drug status
• Ensure excludes industrial dye applications