Taiwan Semiconductor Manufacturing Company (TSMC) is reportedly moving ahead with production of 3nm wafers.
https://www.techspot.com/news/88794-tsmc-produce-3nm-chips-year-end-apple-partner.html?utm_source=dlvr.it&utm_medium=blogger
https://www.techspot.com/news/88794-tsmc-produce-3nm-chips-year-end-apple-partner.html?utm_source=dlvr.it&utm_medium=blogger