Folic Acid (Vitamin B9) from Mexico
Folic acid, synthetic Vitamin B9, prevents neural tube defects in supplements. Classified HTS 2936.29.50 as 'other' unmixed vitamin derivative, not matching pteroylglutamic acid specific codes if separate.
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
• USP grade required; stability in folate form critical
• Pregnancy supplement imports need health claim substantiation
• Light/heat sensitive; specify cool chain logistics