Progesterone USP Powder from China
Pharmaceutical-grade progesterone powder meeting United States Pharmacopeia standards, used primarily as a hormone in medical formulations. This chemically defined steroidal hormone falls under HTS 2937.23.5020 as a progestin used primarily for its hormonal effects in hormone replacement therapy and fertility treatments.
Duty Rate — China → 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
• Provide Certificate of Analysis (CoA) confirming USP purity ≥99% and identity by HPLC/GC to verify classification as pharmaceutical progesterone
• Include FDA Drug Master File (DMF) reference if applicable; ensure proper pharmaceutical import registration via FDA prior notice
• Avoid misclassification as veterinary hormones; specify human pharmaceutical end-use in import documentation to prevent duty reclassification