Mixed Aromatics Fumaric Acid from Canada
Fumaric acid from coker light oil (mixed aromatics) processing, used in paper sizing and food preservation. HTS 2917.19.1500 applies due to partial aromatic hydrocarbon derivation meeting chapter specificity. Exceeds 99% purity for technical grade.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide BTX (benzene-toluene-xylene) content analysis of source material
• Ensure <0.1% heavy metals for paper industry specifications
• Declare assay method (titration or HPLC) on certificate of analysis