2,4-Dichlorophenoxyacetic Acid (2,4-D) from Canada
2,4-D is a synthetic auxin herbicide effective against broadleaf weeds in cereal crops and turfgrass. This aromatic compound with ether linkage qualifies as a herbicide under HTS 2934.99.1500 due to its heterocyclic characteristics. It's widely used in agriculture and right-of-way maintenance.
Duty Rate — Canada → United States
110%
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
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include detailed chemical analysis certificate confirming 2,4-D purity above 95%
• Declare EPA Establishment Number if product was manufactured/packaged in USA facility
• Avoid misclassification by providing structural formula showing aromatic heterocyclic nature