Prednisone Hemisuccinate Sodium Salt from Mexico
Water-soluble sodium salt of prednisone hemisuccinate, a derivative used primarily as hormone in injectable formulations for rapid anti-inflammatory action. Classified with parent prednisone under HTS 2937.21.00.30 per chapter notes on salts of organic compounds. Essential for emergency steroid therapy.
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
• Provide salt content verification by HPLC; temperature-controlled shipping required; check FDA import alert 66-42 for steroid adulteration