The U.S. Department of Commerce is reportedly looking into TSMC's dealings with Sophgo, a chip designer located in China, over concerns that its silicon may have ended up in the hands of Huawei.

The Commerce Department has been investigating TSMC over its work for Chinese chip designer Sophgo, which was cut off from ...

Taiwan Semiconductor Manufacturing Company (TSMC), the world’s largest contract chipmaker, is under investigation by the US ...

Taiwan Semiconductor Manufacturing Co (TSMC) may face a penalty exceeding $1bn to settle a US export control investigation, ...