Boldine from Mexico
Boldine is a natural aporphine alkaloid extracted from boldo tree leaves (Peumus boldus, vegetal origin), used as an antioxidant and choleretic agent. This pure alkaloid without specific subheading goes to HTS 2939.79.00.00 per Chapter 29 rules.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include NMR spectra for structural confirmation as required for new alkaloids
• EU REACH registration may be needed for transshipment through Europe
• Avoid mixtures that would classify as Chapter 13 extracts