US orders TSMC to halt advanced chip exports to China – Computerworld

In a significant escalation of US efforts to limit China’s access to advanced technology, the Department of Commerce has reportedly mandated Taiwan Semiconductor Manufacturing Co. (TSMC) to cease shipments of high-performance AI chips to Chinese customers.

The directive, effective Monday, restricts the export of TSMC’s 7-nanometer and more advanced processors, which are widely used in AI applications, Reuters reported.

The US Commerce Department’s latest move specifically targets chips that can power AI accelerators and GPUs, with a particular focus on halting indirect access to restricted technology by Chinese companies like Huawei, which the US considers a national security threat.