Tetracaine Hydrochloride from China
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 — China → United States
112.5%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include controlled substance import license; stability testing for hydrochloride; avoid bulk suggesting industrial use