</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Delta-9-Tetrahydrocannabinol (THC) Pure Isolate from Canada

Pure delta-9-THC isolate is a chemically defined organic compound classified under HTS 2932.95.00.00 as it is one of the tetrahydrocannabinol isomers with a heterocyclic oxygen-containing structure. This product meets Chapter 29 note (a) for separate chemically defined compounds and is the principal isomer found in cannabis.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Verify DEA registration and Schedule I controlled substance import permit required prior to shipment

Provide certificate of analysis confirming purity and isomer identity to avoid misclassification