Long-Period Delay Cap from China
A long-period delay detonating cap with delay periods from 500ms to 10s, used for sequential rock fracture control in underground contour blasting. It is a detonating cap, falling under tariff item 3603.40.00.
Duty Rate — China → Canada
6.5%
Import Tips
• Document the delay timing specifications for customs verification
• Ensure the cap meets Canadian standards for underground mining
• Secure an import permit from the CBSA prior to shipment