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
11.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify shielding effectiveness if marketing claims could trigger end-use scrutiny
• Document backing adhesion type to distinguish from laminated composites