Diffusion Bonded Heat Exchanger for Aerospace from Canada
High-integrity diffusion-welded compact exchanger for aircraft environmental control systems. HTS 8419.50.5000 applies to other heat exchangers in aerospace cooling.
Duty Rate — Canada → United States
10%
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
• FAA PMA or TSO authorization docs essential for airworthiness
• Declare diffusion bonding process specs for material verification
• ITAR/EAR export control checks mandatory even for imports