Brass Foil with Paperboard for Gaskets from Mexico
Brass foil (0.10 mm) backed with paperboard for composite gasket material. Copper-zinc alloy backed foil under HTS 7410.22.00.00, ≤0.15 mm thickness.
Duty Rate — Mexico → United States
51.5%
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
• Gasket end-use doesn't change raw foil classification; declare as foil material
• Paperboard backing confirmed via cross-section analysis if challenged