Underwater Electric Detonator from Canada
Waterproof electric detonators for harbor dredging and underwater demolition, with sealed electric bridges. Fits HTS 3603.60.00.00 for electric detonators in marine blasting applications. Pressure-tested to 100m depths.
Duty Rate — Canada → United States
10.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• IP68 rating verification; Coast Guard explosives permit; ship in pressure-resistant containers