Tetracaine Hydrochloride from Mexico
Tetracaine is an aromatic amino-ester with butylamino oxygen function, a potent local anesthetic. Classified HTS 2922.50.4000 as 'other' aromatic amino-compounds with oxygen. Ester 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
• Include controlled substance import license; stability testing for hydrochloride; avoid bulk suggesting industrial use