Lysergic Acid Diethylamide (LSD) Tartrate from Mexico
Lysergic acid diethylamide (LSD) in its tartrate salt form is a semi-synthetic derivative of lysergic acid, classified under HTS 2939.63.00.00 as a salt of lysergic acid from rye ergot alkaloids. It is a chemically defined organic compound used primarily in research settings due to its potent hallucinogenic properties.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.860%Universal product exemption (U.S. note 52(b))
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
• Obtain DEA Schedule I controlled substance import license and registration prior to importation
• Provide detailed chemical purity certificates and certificates of analysis from accredited labs
• Comply with Chemical Weapons Convention documentation if transiting certain countries