Seamless DHP Copper Heat Exchanger Tubing from Canada
Deoxidized high-phosphorus (DHP) seamless refined copper tubes for shell-and-tube heat exchangers. HTS 7411.10.10 for seamless refined copper per legal definitions. Enhanced thermal conductivity for industrial process cooling.
Duty Rate — Canada → United States
11.5%
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 ASTM B88 DHP chemistry; provide U-tube bend radius if preformed
• Common error: classifying finned tubes as worked under 7412.10