Methamidophos Technical (O,S-Dimethyl phosphoramidothioate) from Canada
Highly toxic organophosphate insecticide Methamidophos, a phosphorodithioate derivative. HTS 2920.19.5000 as 'other' thiophosphoric esters meeting chemically defined organic compound requirements.
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
• Special handling required due to WHO Class Ia acute toxicity
• Import permits needed due to international bans/restrictions
• Full degradation pathway data required for environmental clearance