Genistein from China
Genistein is a naturally occurring isoflavone glycoside found in soybeans and other plants, classified under HTS 2938.90.00.00 as a glycoside derivative. It is used in dietary supplements for its phytoestrogenic properties and potential health benefits.
Duty Rate — China → United States
16.2%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide certificates of analysis confirming glycoside structure to avoid reclassification under Chapter 30 pharmaceuticals
• Ensure proper labeling as research chemical if not for human consumption to comply with FDA import requirements
• Verify purity levels (>98%) as impurities may affect classification under chapter notes