Phyto-Progesterone Extract 98% from Canada
High-purity progesterone extracted from wild yam (Dioscorea species) through diosgenin conversion processes. This plant-derived progestin maintains natural material origin despite processing. HTS 2937.23.1050 covers such vegetable-derived steroid hormones used primarily as hormones.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Submit botanical origin certificates and HPLC chromatograms proving vegetable extraction lineage
• Avoid 'synthetic' labeling that could trigger reclassification despite natural processing
• Declare processing yield percentages to demonstrate indirect natural derivation