C51000 Phosphor Bronze Sheet from Mexico
C51000 phosphor bronze sheet (94.8% Cu, 5% Sn, 0.2% P) 0.35 mm thick, 350 mm wide for bellows, diaphragms, and springs. Under HTS 7409.90.90.60 as other copper alloy sheet; tin predominant (5%> other elements except Cu base), qualifying as bronze per note (b).
Duty Rate — Mexico → United States
13%
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 Sn > other elements (except Cu) via assay to distinguish from brasses