Relay Detonating Cap from Canada
Signal relay detonating cap used in sequential blasting circuits to transmit detonation between main charges. Bridges gaps in detonating cord networks. Classified HTS 3603.40.00.00.
Duty Rate — Canada → United States
10.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Specify minimum donor explosive requirement; test signal transmission distance; color-code for circuit identification