Desogestrel Active Pharmaceutical Ingredient from Canada
Desogestrel is a third-generation progestin used in combined oral contraceptives. This high-purity API powder is classified under HTS 2937.29.90.95 as a steroidal hormone structural analogue used primarily as a hormone in pharmaceutical manufacturing.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Pharmaceuticals: 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
• Verify DMF status with FDA before import to avoid detention,Include polymorphic form specification (Form I vs Form II),Comply with DEA precursor chemical regulations if applicable