Hybrid Copper Clad Laminate FR4-PTFE from Mexico
Hybrid stackup combining FR4 and PTFE cores with refined copper foil ≤0.15mm cladding for mixed-signal PCBs. Balances cost/performance. Other copper clad laminates 7410.21.3060.
Duty Rate — Mexico → United States
53%
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
• Layer stackup diagrams required
• CTE matching verification