Ellagic Acid from Canada
Ellagic acid, a dilactone of gallic acid, functions in cosmetics and as a research antioxidant despite complex structure. HTS 2918.29.7500 covers as phenolic carboxylic acid derivative under 'other' provision. Qualifies via chemical definition despite natural occurrence.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6093.5%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
• Poor water solubility requires DMSO handling instructions; HPLC method validation for purity; botanical extract free certification available