Valerylfentanyl from Japan
Valerylfentanyl, with a valeryl group on fentanyl base, is classified under HTS 2934.92.00.00 as a heterocyclic fentanyl derivative. Meets criteria for chapter 29 organic compounds.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.04.628.5%Pharmaceuticals: patented pharma from JP/EU/KR/CH/LI — 15% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Ensure tamper-evident packaging; file with CBP's controlled substances unit
• Avoid import without quota allocation