Siduron 95% Active from Canada
Siduron is a selective aromatic ureine herbicide for pre-emergence crabgrass control in turf. Classified as HTS 2924.21.1600 'other' pesticide due to its cyclic amide structure as a pure organic compound. Technical material imported for lawn care product formulation.
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
• Confirm no ethyl alcohol content to avoid Chapter 22 exclusion
• Use inert stabilizers only as permitted for transport
• Pitfall: bulk imports without child-resistant packaging face fines