Fermentation-Derived Cobamamide from Canada
Biosynthetic adenosylcobalamin (cobamamide) produced via microbial fermentation, identical to natural Vitamin B12 coenzyme. HTS 2936.26.00.00 covers both synthetic and natural-reproduced B12 compounds with vitamin activity, unmixed. Used in premium vegan supplements.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Fermentation residual analysis required (no antibiotic traces); GMO declaration if Propionibacterium sourced; vegan certification documentation