Demeclocycline Hydrochloride from Mexico
Demeclocycline hydrochloride, a tetracycline derivative salt, is used for hyponatremia and certain infections. Classified in HTS 2941.30.00.00 as it matches the heading for tetracyclines, their derivatives, and salts thereof.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Document synthetic pathway to confirm derivative status per Chapter notes
• Conduct stability testing under ICH guidelines for import validation
• Avoid any therapeutic claims on labeling to preserve chemical classification