High-end PCB supply tightens as CCL expansions face delays

DIGITIMESAugust 20, 2026en

As AI applications demand faster data transmission from PCBs, M8 and higher-grade copper-clad laminate (CCL) materials are becoming increasingly mainstream in server boards. The shift is creating a supply gap, prompting suppliers in Taiwan, Japan, South Korea and China to race to add capacity for higher-margin materials.

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