Technical DDT 75% Wettable Powder Reference from China
This technical DDT reference contains DDT (clofenotane, INN) named in tariff item 2903.92.00, with specified HCB impurities for historical pesticide residue studies. The product falls under Chapter 29 Note 1(a) as a chemically defined compound with impurities, and Note 1(f) allows added stabilizers. It is used as a reference material for research.
Duty Rate — China → Canada
0%
Import Tips
• Document the exact composition including HCB impurity levels
• DDT is a controlled substance in Canada; secure a permit from Health Canada prior to import
• Ensure the reference is clearly marked for laboratory use only and not for commercial application