2,4,6-Trinitrobenzophenone from Canada
2,4,6-Trinitrobenzophenone bears three nitro groups on one ring, exemplifying heavily nitrated aromatic ketones under HTS 2914.79.40.00. Used in energetic materials research.
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
• ATF/ITAR review likely; declare research vs. explosive end-use explicitly
• Yellow explosive label required; ship <5kg per package
• Molecular weight confirmation prevents TNT analog confusion