C70600 Copper-Nickel Sheet 3mm Thick 550mm Wide from China
90-10 copper-nickel alloy (C70600) sheet, 3mm thick x 550mm wide, for seawater piping. HTS 7409.90.50 applies to 'other copper alloys' not specified elsewhere, thickness 0.15-5mm, width ≥500mm; zinc ≤1% per note (d).
Duty Rate — China → United States
36.7%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Submit alloy analysis showing Ni predominant over other elements except Cu, zinc ≤1% to qualify under note (d)
• Verify width exceeds 500mm with photos/measurements; common error is declaring trimmed edges
• Comply with Buy America certifications if for infrastructure use