C693 Admiralty Brass Foil 0.09mm from Mexico
C693 admiralty brass foil (arsenical copper-zinc), 0.09mm thick unbacked, for condenser tubesheets. Classified HTS 7410.12.0060: other unbacked copper alloy foil <0.15mm, brass alloy with zinc dominant.
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 minor elements (arsenic); ensure zinc predominates per brass definition
• Import in original rolls to avoid 'fabricated article' reclassification