US revokes TSMC’s China equipment waiver, raising stakes for Nanjing chip production
TSMC is the latest semiconductor giant to face tightened U.S. controls on technology used in China. American officials have notified the company that its Validated End-User (VEU) authorization for the Nanjing facility will be revoked effective December 31, 2025, a move that could curb the plant’s production capacity and introduce new hurdles for maintaining operations.
The company says it is evaluating the situation, engaging with U.S. authorities, and is committed to keeping TSMC Nanjing running without interruption. Still, the policy shift signals a tougher stance that pushes companies toward a more complex, case-by-case licensing process for equipment and technology used in China-based fabs.
The decision follows earlier notices impacting other major chipmakers. The U.S. Commerce Department had previously set a 120-day timeline before revoking waivers for Samsung, SK Hynix, and Intel. For South Korean firms in particular, this was a major blow given the significant share of their DRAM and NAND output produced in China.
What makes TSMC’s situation especially notable is its position as a marquee investor in U.S. chipmaking during the Trump era, with commitments reportedly totaling up to $300 billion. Moves that complicate its China operations could add strain to an otherwise critical relationship, even as TSMC continues to expand its footprint in the United States.
Key points to watch:
– Effective date: The VEU authorization for TSMC Nanjing ends on December 31, 2025.
– Operational impact: Without the broader waiver, TSMC will likely need individual licenses, potentially slowing equipment flows and affecting production schedules.
– Industry ripple effects: The broader policy applies across the sector, with earlier deadlines already set for Samsung, SK Hynix, and Intel. Any bottlenecks could reverberate through DRAM, NAND, and logic chip supply chains.
– Company stance: TSMC says it remains committed to uninterrupted operations in Nanjing while working with U.S. officials on a path forward.
Bottom line: The revocation underscores a tightening regulatory environment for semiconductor manufacturing in China. TSMC’s response and the pace of any licensing approvals will determine how much real-world impact the Nanjing site faces—and how global chip supply dynamics may shift as a result.






