Clenbuterol Hydrochloride from Mexico
Clenbuterol hydrochloride is a sympathomimetic aromatic amino-alcohol salt used in veterinary and research applications. Falls under HTS 2922.19.60.00 per U.S. note 3 for aromatic amino-alcohols, ethers, esters, and salts thereof. Its structure includes phenolic hydroxyl and amino groups.
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
• Obtain prior FDA approval for veterinary drug intermediates; include import license if required
• Label as research chemical only to prevent Chapter 23 feed additive misclassification
• Test for stereoisomer content; note 2(b) excludes certain isomer mixtures from Chapter 29