Wireline Selective Firing Head from Canada
Addresses specific perforating guns by depth or address code via wireline signals. Classified HTS 8479.89.95.50 for oil/gas field wireline detonation equipment.
Duty Rate — Canada → United States
12.5%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Electronic schematic and firing code programming info
• ATEX certification for ignition devices
• Declare with perforating gun systems, not standalone detonators