2920.19.50.00/Cadusafos (S,S'-[[(1R)-1-methylpropylidene]diimino]bis(O,O-diethyl phosphorodithioate)/Mexico

Cadusafos (S,S'-[[(1R)-1-methylpropylidene]diimino]bis(O,O-diethyl phosphorodithioate) from Mexico

Nematicide and insecticide Cadusafos, a symmetrical phosphorodithioate ester. Classified HTS 2920.19.5000 as 'other' thiophosphoric esters meeting Chapter 29 chemical definition.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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Import Tips

• Specify R-isomer configuration in technical documentation

• Bioconcentration factor data required for aquatic toxicity

• Double-check against Montreal Protocol substances