Furanylfentanyl from Mexico
Furanylfentanyl features a furan ring substitution on the fentanyl piperidine structure with nitrogen hetero-atoms, qualifying as a derivative under the pyridine-inclusive heading. HTS 2933.34.00.00 applies to this pure organic compound per chapter scope for heterocyclic fentanyls. Imported for toxicological research.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include structural elucidation data in import filings; use only safety-related colorants per note (g); common issue is underestimating analog controls leading to CBP holds