4-Chlorothioanisole Ketone Derivative from Canada
This thioether-containing chlorinated aromatic ketone represents compound derivatives under HTS 2914.79.40.00 scope. Specialized use in materials science.
Duty Rate — Canada → United States
110%
Rate breakdown
9903.04.6094.5%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
• Sulfur analysis confirms not organo-sulfur of heading 2930
• Odoriferous; ventilated containers required
• Custom synthesis documentation verifies commercial identity