Nvidia takes PCB material competition upstream as HVLP4 copper foil gap widens

, Taipei

Jun 11, 2026, 13:47 0

Credit: DIGITIMES

AI infrastructure demand is lifting high-end PCB orders, but fresh bottlenecks are emerging in the upstream copper-clad laminate (CCL) supply chain. T-glass glass fiber cloth remains tight after disrupting the high-end ABF substrate market. HVLP4 copper foil...

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