3-Aminopyrrolidine from Mexico
3-Aminopyrrolidine contains both ring nitrogen and exocyclic primary amine, classified under 'other nitrogen function' HTS 2929.90.50.95 as it doesn't fit specific heterocyclic or amine headings. Pharmaceutical intermediate.
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
• Specify enantiomeric purity if chiral; racemic mixtures stay in 2929
• Air-sensitive; recommend inert atmosphere packaging and shipping