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Pulse Detonation Engine Valve Grid from Canada

Rapid-response valve grid enabling pulsed detonation cycles in experimental pulse detonation rocket engines for hypersonic propulsion. Advanced reaction engine part under HTS 8412.90.9050.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

High-cycle fatigue test data (>10,000 cycles) and detonation pressure specs prove PDE function

Reference experimental propulsion program documentation for classification support

Experimental status may qualify for duty-free import under HTSUS Chapter 98 provisions