TSMC (TSM.US) conducted a client review triggered by the discovery of its chip in Huawei's AI processor, the South China Morning Post reported, citing informed sources. The review led to the immediate termination of its business tie with PowerAIR, a Singaporean company, due to potential violations of US export controls.Registered as a private company in Singapore in September 2023, PowerAIR focuses on engineering design and consulting, according the report. TSMC also halted shipments to Chinese chip design company "Sophgo" last year.(Real-time Streaming US Stocks Quote; Except All OTC quotes are at least 15 minutes delayed.)Related NewsInitial Jobless Claims for Jan/25 in United States is 207K, lower than the previous value of 223K. The forecast was 220K.