C101 Refined Copper Rectangular Bar from Canada
A high-purity C101 refined copper bar with a rectangular cross section, typically used in electrical busbars and heat exchangers. It falls under HTS 7407.10.50.10 as a bar of refined copper with rectangular cross section, excluding hollow profiles. Composed of oxygen-free electronic (OFE) copper for superior conductivity.
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
• Provide mill test certificates verifying refined copper purity (99.99%+ Cu) and rectangular cross-section dimensions to avoid reclassification
• Declare exact cross-sectional shape as rectangular (not square or hollow) with precise measurements; common pitfall is mismeasuring profiles
• Ensure compliance with ASTM B187 standards for documentation to prevent customs holds on high-value copper imports