Niacin FG (Feed Grade) 99% from Mexico
High-purity nicotinic acid powder (99% minimum) certified for animal nutrition, serving as vitamin B3 precursor in livestock feed formulations. Classified under HTS 2936.29.16.20 as synthetic niacin used primarily as a vitamin, meeting chapter requirements for separate chemically defined compounds. Essential for preventing pellagra in target species and optimizing growth.
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
• Submit FDA Prior Notice and comply with AAFCO specifications for feed-grade vitamins to expedite agricultural clearance
• Declare exact purity percentage and absence of anti-caking agents; admixtures trigger reclassification to 2936.29.50
• Avoid common pitfall of insufficient heavy metal testing (arsenic, lead <10ppm required for feed use approval)