C51000 Phosphor Bronze Strip from Mexico
C51000 phosphor bronze strip (5% Sn, 0.12% P), thickness 0.2mm, width 550mm, for electrical connectors. HTS 7409.90.50.60 as 'other' copper alloy strip - tin predominant over other elements except permissible zinc.
Duty Rate — Mexico → United States
51.7%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Document tin content predominance for bronze status per note (b); electrical strip may qualify for temporary duty reductions; ensure slit-edge width tolerance meets 500mm+ requirement