7410.21.30/Aluminum-Backed Copper Clad Laminate/Mexico

Aluminum-Backed Copper Clad Laminate from Mexico

Refined copper foil laminated to thin aluminum substrate for metal-core PCBs in LED lighting, foil ≤0.15mm. Still HTS 7410.21.30 as copper foil backed with metal-like 'similar backing materials' per heading.

Duty Rate — Mexico → United States

13%

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
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Import Tips

• Clarify 'copper foil backed' vs. 'copper-plated aluminum'; test reports prove foil construction

• Thermal conductivity specs help but don't override HTS copper foil priority

Aluminum-Backed Copper Clad Laminate from Mexico — Import Duty Rate | HTS 7410.21.30