Purified Lindane Distillation Residue from China
Residue from lindane purification containing over 60% gamma-HCH isomers, used for secondary recovery or lower-grade synthesis. Despite impurities, the primary chemical identity remains HCH, so it classifies under tariff item 2903.81.00.
Duty Rate — China → Canada
0%
Import Tips
• Provide a detailed analysis of the residue composition to confirm HCH is the main component
• Be aware that high impurity levels may lead CBSA to question classification
• Consider whether the residue is a waste product, which may have separate regulations