Soy Isoflavone Estrogenic Fraction from China
Concentrated genistein/daidzein fraction from soy germ exhibiting estrogenic activity, extracted via aqueous ethanol from vegetable material. Used as natural hormone analogue in supplements. Falls under HTS 2937.23.1050 as vegetable-derived estrogen structural analogues used primarily as hormones.
Duty Rate — China → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include soy cultivar certificates and extraction process validation proving vegetable origin
• Test for GMO content if applicable, as this affects agricultural entry requirements