Long-Period Delay Electric Detonator from United States
Electric detonators with extended delays up to 10 seconds for avalanche control and large blasts. They are specialized electric detonators used in forestry and highways, falling under tariff item 3603.60.00.
Duty Rate — United States → Canada
6.5%
Import Tips
• Ensure the extended delay mechanism is approved by Canadian Explosives Act standards
• Obtain an avalanche control permit from provincial authorities
• Clearly label the delay period for CBSA inspection