Ergonovine Maleate Salt from Mexico
Ergonovine maleate, a lysergic acid derivative salt from rye ergot, is classified under HTS 2939.63.00.00 as it meets the chapter definition for chemically defined alkaloid salts. Used in medical research for its uterotonic properties.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include FDA import alerts check for ergot alkaloid contamination risks
• Provide pharmacopoeia reference standards certificate if claiming USP/NF grade
• Declare exact salt form and counterion ratio to avoid reclassification disputes