C46400 Naval Brass Plate 4.5mm x 700mm from China
High-tensile C46400 naval brass plate (tin-modified brass), 4.5mm thick, 700mm wide for propeller shafts. Copper-zinc base (note a) with tin <3%, classifies in 7409.90.50 for wide, thin alloy sheets.
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
• Document tin <3% and zinc > other elements to avoid bronze misclassification per subheading notes
• Measure uncoiled width accurately; post-temper rolling can alter dimensions
• Obtain propeller shaft end-use letter for potential duty exemptions