C44300 Admiralty Brass Strip from Mexico
Admiralty brass strip (C44300, 71% Cu, 28% Zn, 1% Sn), 0.4 mm thick, 380 mm width for heat exchangers. Fits HTS 7409.19.90.00 as brass alloy (tin <3%, zinc predominant) refined copper strip <5 mm thick, <500 mm wide.
Duty Rate — Mexico → United States
53%
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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Tin content verification critical; 1% typical but test if near 3% threshold
• Specify 'strip of refined copper' vs tube plate to avoid 7412 reclassification