Exo-THC Isomer Research Chemical from Japan
Exo-tetrahydrocannabinol stereoisomer for pharmacological research under HTS 2932.95.00.00. Chemically defined oxygen heterocyclic compound covered by 'all isomers' provision.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include institutional research protocol with import declaration
• Verify stereochemistry via polarimetry data for isomer confirmation