Facility

TSMC Advanced Packaging AP7 (Chiayi)

TSMC AP7 in Chiayi; Phase 1 and 2 planned for CoWoS, WMCM, SoIC, and CoPoS. Equipment installation delayed by discovery of an archaeological site on the construction footprint (2024-2025); production now targeting 2026-2027. This archaeological-delay incident was publicly noted as a factor in 2025 CoWoS tightness. 96,000+ sq meter facility once complete. Source: https://www.trendforce.com/news/2025/12/04/news-tsmc-speeds-advanced-packaging-ap7-targets-2026-output-arizona-p6-eyed-for-u-s-packaging-hub