Seamless Refined Copper Refrigeration Tubing from Canada
High-precision seamless tubing made from refined copper, designed for refrigerant lines in HVAC systems and refrigerators. It falls under HTS 7411.10.10 as seamless copper tubes of refined copper per Chapter 74 definitions. The seamless construction ensures leak-proof performance under pressure.
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
• Verify copper purity meets 'refined copper' standards with mill test certificates; ensure seamless construction via non-destructive testing reports
• Common pitfall: misclassifying welded tubing under 7411.10.50