EMI Shielding Refined Copper Foil with Acrylic Backing from Mexico
Refined copper foil backed with acrylic polymer film (≤0.15mm copper thickness), designed for electromagnetic interference shielding in smartphones. Under HTS 7410.21.60.00 for other backed refined copper foil. Acrylic backing adds conformability for device integration.
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
• Certify shielding effectiveness if marketing claims could trigger end-use scrutiny
• Document backing adhesion type to distinguish from laminated composites