HVAC Fin Stock Copper Foil from Mexico
0.11mm refined copper foil for microchannel heat exchanger fins in HVAC systems. HTS 7410.11.00.00 for unbacked foil of refined copper under 0.15mm. Superior corrosion resistance vs aluminum alternatives.
Duty Rate — Mexico → United States
51%
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
• Certify ASTM B115 compliance for refrigeration fin stock grade
• Include coil ID markings for traceability in supply chain
• Avoid humid storage; use desiccants to prevent verdigris formation