<p>➀ TSMC has officially notified a large number of Chinese mainland chip design companies of a supply cut;</p><p>➁ The supply cut will be effective from January 31, 2025, for products not packaged by "approved OSAT" on the US Department of Commerce's industrial and security bureau whitelist;</p><p➂ This move comes in line with the latest export control regulations announced by the US in January 2025.</p>