🔍 Executive Summary

  • The global Copper-Clad Laminate (CCL) market is projected to reach US$ 21.5 billion by 2026, driven by high-spec AI server requirements.
  • Taiwanese PCB manufacturers are prioritizing a 'Second-Source' strategy to mitigate supply chain risks and enhance procurement flexibility.
  • Rising demand for low-loss, high-thermal management materials is reshaping the competitive landscape of the substrate industry.

Strategic Deep-Dive

The global Copper-Clad Laminate (CCL) market is witnessing a profound expansion as the AI revolution mandates a shift toward high-performance substrate materials. According to the Taiwan Printed Circuit Board Association (TPCA), the market is on a trajectory to reach US$ 21.5 billion in 2026, up from US$ 16.02 billion in 2025. This rapid valuation increase is primarily attributed to the technical specifications of AI server hardware, which require advanced laminates with low-dielectric loss and superior thermal management capabilities.

To navigate this high-growth environment, Taiwan’s PCB supply chain is increasingly adopting a ‘Second-Source’ strategy. By qualifying multiple suppliers for critical materials, Taiwanese firms are enhancing their supply chain resilience and gaining leverage in price negotiations. As data centers continue to upgrade to high-spec hardware for AI training and inference, the ability to secure a diverse and stable supply of advanced CCL materials will be a pivotal factor for success in the global server supply chain.