O,O-Diethyl phosphorodithioic acid S-(p-chlorophenyl) ester from Canada
Commonly called Dicapthon, this chlorinated thiophosphoric ester serves as an insecticide. Falls under HTS 2920.19.5000 as 'other' halogenated phosphorodithioates per the heading description. Qualifies as a chemically defined compound under Chapter 29 scope.
Duty Rate — Canada → United States
13.7%
Rate breakdown
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
• Verify halogenated derivative status with NMR/GC-MS analysis for customs
• Comply with TSCA inventory requirements for new chemical substances
• Package with anti-dusting agents only if necessary for safety (Chapter note g)