2920.19.50.00/Cadusafos (S,S'-[[(1R)-1-methylpropylidene]diimino]bis(O,O-diethyl phosphorodithioate)/Canada
Cadusafos (S,S'-[[(1R)-1-methylpropylidene]diimino]bis(O,O-diethyl phosphorodithioate) from Canada
Nematicide and insecticide Cadusafos, a symmetrical phosphorodithioate ester. Classified HTS 2920.19.5000 as 'other' thiophosphoric esters meeting Chapter 29 chemical definition.
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
• Specify R-isomer configuration in technical documentation
• Bioconcentration factor data required for aquatic toxicity
• Double-check against Montreal Protocol substances