Dieldrin Pure Compound from Canada
Dieldrin is an epoxidized chlorinated derivative of cyclanic hydrocarbons, used historically as a persistent insecticide. It qualifies for HTS 2903.89.31.00 due to chlorination of its cyclodiene structure without additional halogens. Highly regulated under Stockholm Convention.
Duty Rate — Canada → United States
15.5%
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
• Require special permits for persistent organic pollutants (POPs) under international treaties
• Provide NMR spectra confirming epoxide structure and chlorine substitution pattern
• Segregate from food/agricultural imports due to extreme toxicity and bioaccumulation