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Estradiol Cypionate USP Grade from China

United States Pharmacopeia certified estradiol cyclopentylpropionate for injectable hormone therapy. Specifically enumerated in HTS 2937.23.2500 as a steroidal estrogen used primarily as hormone replacement. Qualifies under Chapter 29 for pure chemically defined organic compounds.

Duty Rate — China → 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

Submit FDA Drug Master File and provide batch certificates showing compliance with USP monograph specifications

Declare exact ester content and include chromatograms; avoid misclassification as general estrogen

Ensure temperature-controlled shipping documentation for heat-sensitive hormone esters