Facility

TSMC Arizona P6 Advanced Packaging Site (Phoenix)

TSMC Arizona Phase 6 site in Phoenix eyed as first U.S. CoWoS advanced packaging hub. Equipment installation deferred to end of 2027; earliest pre-production possible 2028. NOT currently producing CoWoS — the '5% US share' in earlier estimates is aspirational. First U.S.-soil CoWoS capacity would complete American AI chip supply chain independence. 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