Palmatine Chloride from Mexico
Palmatine chloride is a protoberberine alkaloid salt from plants like Corydalis yanhusuo (vegetal origin), used in traditional Chinese medicine for pain relief. Falls under 'other' vegetal alkaloids at HTS 2939.79.00.00.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%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
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document GMP manufacturing for dietary supplement import eligibility
• Test for pyrroloquinoline content that might affect classification
• Chinese origin may trigger additional scrutiny under UFLPA