C46400 Naval Brass Sheet from China
A copper-zinc alloy sheet (C46400 naval brass) with 58-62% copper and 0.5-1.5% tin, thickness 0.3 mm, width 300 mm. Classified under HTS 7409.19.90.00 as refined copper sheet under 5 mm thick and less than 500 mm wide. Meets brass alloy definition with zinc predominant over other elements and tin under 3%.
Duty Rate — China → United States
38%
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
• Provide detailed alloy composition certificate confirming zinc predominance and tin <3% to avoid reclassification as bronze
• Measure and document exact thickness (>0.15mm) and width (<500mm) on commercial invoice to match subheading