cGMP Progesterone Bulk API
Current Good Manufacturing Practice (cGMP) certified bulk progesterone API for commercial pharmaceutical production. Meets HTS 2937.23.5020 as separate chemically defined hormone; DMF filed with US FDA.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If antibiotics and derivatives
Different pharmacological classes have separate chapter provisions even if chemically similar.
If pesticide/herbicide use
Hormones with established agricultural chemical applications classify under Chapter 38.
Not sure which classification is right?
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Import Tips & Compliance
• Reference specific FDA Drug Master File number on import entry; coordinate with DMF holder for CBP review
• Provide batch-specific CoA, residual solvents analysis, and heavy metals certificate per USP <232>/<233>
• Use refrigerated container shipping (2-8°C); include continuous temperature monitoring records
Related Products under HTS 2937.23.50.20
Progesterone USP Powder
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.
Micronized Progesterone API
Micronized progesterone active pharmaceutical ingredient (API) with particle size reduced to 5-10 microns for enhanced bioavailability in oral formulations. Classified under HTS 2937.23.5020 as pure progesterone meeting Chapter 29 criteria for separate chemically defined organic compounds used primarily as hormones.
Progesterone EP Reference Standard
European Pharmacopoeia certified reference standard of progesterone for analytical quality control in pharmaceutical testing labs. This pure hormonal substance meets HTS 2937.23.5020 criteria as a chemically defined steroid used primarily as a hormone reference material.
Pharmaceutical Progesterone Crystals
Crystalline progesterone meeting cGMP standards for pharmaceutical manufacturing, used in hormone replacement therapy and contraception formulations. Falls under HTS 2937.23.5020 as a separate chemically defined progestin hormone per Chapter 29 note (a).
Bioidentical Progesterone Micronized
Bioidentical micronized progesterone identical to endogenous human hormone, used in compounded pharmacy formulations for menopause treatment. Classified under HTS 2937.23.5020 as synthetic reproduction of natural progesterone used primarily as hormone.
Progesterone Hormone Reference Material NIST
NIST-traceable progesterone reference material SRM 2894 for calibration of hormone assays in clinical laboratories. Pure steroidal hormone standard under HTS 2937.23.5020 for its primary hormonal chemical definition.