Naval Brass Foil 0.07mm from China
Naval brass (Cu-Zn-Sn-Mn) foil 0.07mm thick optimized for seawater resistance in propeller shafts. Classifies HTS 7410.12.00 as unbacked copper-zinc base alloy foil ≤0.15mm. Low tin (<3%) maintains brass status.
Duty Rate — China → United States
36%
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
• Marine alloy requires certification of dezincification resistance per ASTM B111
• Spool-mounted foil measured differently than flat sheets for thickness
• USCG documentation needed if final marine safety equipment application