Acetylfentanyl from China
Acetylfentanyl (N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide) is a synthetic fentanyl derivative with acetyl substitution on the anilino group and piperidine nitrogen heterocycle akin to pyridine. Classified under HTS 2933.34.00.00 for other fentanyls, as a chemically defined compound with the required structural features. Used in forensic and analytical standards.
Duty Rate — China → United States
112.5%
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
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare as analytical reference standard with NIST traceability; limit quantities to research needs for quota exemption; avoid solvent solutions implying specific use per note (e)