Cast Booster Blasting Charges from Japan
High-density PETN/RDX cast boosters in cylindrical plastic cases used to amplify main explosive detonation in tunnel blasting. These secondary high explosives are pre-formed for insertion into blast patterns. Classified under 3602.00.00 as prepared explosives other than propellent powders.
Duty Rate — Japan → Canada
6.5%
Import Tips
• Ensure the booster contains only authorized explosive compounds under Canadian regulations
• Obtain an import permit from Natural Resources Canada
• Provide a detailed safety data sheet to CBSA for customs clearance