Molded Copper Heat Sink Base from Canada
Die-molded copper alloy base plate for electronic heat sinks, formed without fin machining or surface finishing. Classified in HTS 7419.20.00 for molded copper articles not further worked.
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
• Specify thermal conductivity requirements; provide mold flow analysis if questioned; ensure no secondary milling operations