Aluminum Foil Diaphragms for Sensors from Mexico
Thin 0.04 mm circular foil diaphragms cut for pressure sensor applications in automotive gauges. HTS 7607.19.30.00: unbacked foil, shape-cut, thickness not over 0.15 mm. High sensitivity to deflection.
Duty Rate — Mexico → United States
55.7%
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
• Deflection tolerance certificates prove sensor-grade foil specs
• Avoid 'parts of instruments' declaration without assembly evidence
• Thickness gauging at multiple points prevents compliance disputes