SIA Reports Critical Vulnerabilities in U.S. Semiconductor Supply Chains

• •SIA's report reveals a 32% reliance on production outside the U.S., heightening supply chain risks.
• •The U.S. semiconductor industry spends approximately $27 billion annually on equipment and materials.
• •Strategic investments and policy actions are urgently needed to strengthen domestic semiconductor capacities.

The Semiconductor Industry Association (SIA) released a report on October 10, 2026, revealing that the U.S. semiconductor supply chain is significantly more vulnerable than previously understood. While 95% of suppliers are based in the U.S., Europe, or Japan, only 68% of actual production occurs in these regions, exposing a 32% reliance on production in China, Israel, Southeast Asia, South Korea, and Taiwan. The report emphasizes the fragility of upstream supply chains, which are critical for semiconductor manufacturing. It highlights the need for strategic investments and policy actions to strengthen domestic capacities and reduce dependencies. The report outlines a vulnerability index covering 200 key Tier 1 inputs and nearly 100 upstream categories. The findings indicate that the U.S. semiconductor industry spends about $27 billion annually on equipment and materials, revealing a stark gap between supplier headquarters and production locations. This situation poses a significant risk to the U.S. chip ecosystem, particularly as global tensions rise.