Chloroprocaine Hydrochloride from Mexico
Chloroprocaine hydrochloride is a chlorinated p-aminobenzoic acid ester, an aromatic amino-acid-phenol with ester oxygen, under HTS 2922.50.3500 via note 3 for short-acting anesthetics. Fits chapter notes for halogenated oxygen-function amino-compounds.
Duty Rate — Mexico → United States
110%
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
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Highlight halogenation in SDS for note compliance; ensure no Chapter 28 inorganic salt confusion
• Pitfall: ester hydrolysis claims altering classification