High Purity Refined Copper Foil for Heat Sinks from Canada
0.08mm refined copper foil for fabricating thin heat sink fins in electronics cooling. HTS 7410.11.00.00 applies as unbacked refined copper foil under 0.15mm thickness. Excellent thermal conductivity for compact thermal management.
Duty Rate — Canada → United States
11%
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
• Certify thermal conductivity specs to support refined copper classification
• Prevent oxidation during shipping with inert gas packaging, not backings
• Document roll weights and dimensions for accurate duty calculation