Fenproporex Base Powder from Mexico
Pure fenproporex base is the free amine form of this amphetamine-derived nitrile compound, classified under HTS 2926.30.10.00 for its specific INN status. As a separate chemically defined organic compound with a nitrile function, it is imported for synthetic chemistry or pharmaceutical research. It appears as an off-white powder soluble in organic solvents.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include Safety Data Sheet (SDS) detailing hazards as a CNS stimulant precursor
• Confirm no impurities exceed 0.5% to qualify under chapter note (a)
• Avoid bulk packaging over 1kg without stabilizer to prevent reclassification as a mixture