Adamantylamine from Mexico
Adamantylamine features a cage-like polycyclic structure qualifying as cyclanic polyamine. Used in pharmaceuticals, it classifies under HTS 2921.30.50.00 'other'.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• 3D structure confirmation via NMR; distinguishes from acyclic polyamines
• High melting point solid; crystal form patent docs may affect value declaration
• Research chemical; academic end-use letters prevent commercial classification