Diosgenin-Derived Progesterone Powder from China
Progesterone powder manufactured via marker degradation of diosgenin extracted from Dioscorea species tubers. HTS 2937.23.1020 specifically covers progesterone obtained indirectly from vegetable materials, distinguishing it from fully synthetic versions.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Supply chromatograms showing diosgenin-to-progesterone conversion; ensure GMP certification for pharma grade; botanical origin certificates prevent synthetic misclassification