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Procaine Hydrochloride from Mexico

Procaine is a p-aminobenzoic acid ester with amino-alcohol characteristics and oxygen function, used as a local anesthetic. It qualifies under HTS 2922.50.4000 as an aromatic amino-acid-phenol derivative with oxygen function. Ester classification follows the acid-function compound per Chapter 29 ester note (A).

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

Ensure ester stability documentation for transport; comply with FDA API registration; label clearly to avoid phenol classification confusion