Lake Copper C11300 Sheet Coil from Mexico
Lake copper (C11300) refined sheet in coil, 0.8 mm x 550 mm wide for architectural panels. HTS 7409.11.50.10 for refined copper coils with specified thin wide profile. Silver trace content doesn't trigger alloy notes.
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 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 silver <0.1% to prevent nickel silver confusion
• Use wooden spools for import stability in wide formats
• Harmonize country-of-melt and country-of-roll declarations