News Summary

Taiwan Semiconductor Manufacturing Company (TSMC) is under investigation by the U.S. Department of Commerce and may face a fine of $1 billion or more. The investigation concerns a chip that TSMC manufactured, which allegedly ended up in Huawei’s AI processor, the Ascend 910B AI. This chip was reportedly exported to Chinese firm Sophgo Technologies, an affiliate of Bitmain, before being incorporated into Huawei’s processor. The U.S. Commerce Department had previously ordered TSMC to halt shipments of advanced chips to Chinese customers, including Sophgo. TSMC maintains that it has complied with all export regulations and has not supplied chips to Huawei since mid-September 2020. The case underscores the complexities of global semiconductor supply chains and rising tensions between U.S. and Chinese technology firms.