Biotin (Vitamin B7) Yeast Natural Concentrate from Mexico
Yeast fermentation-derived biotin concentrate used in hair/skin supplements and animal nutrition. HTS 2936.90.01 covers this natural vitamin concentrate per Chapter 29 organic compound definitions.
Duty Rate — Mexico → 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 microbial fermentation records proving natural biotin production
• Verify D-biotin isomer content (inactive L-form exclusion)
• Monitor hygroscopic nature affecting anti-caking agent allowances