TSMC says Nanjing wafer fab expansion plans on track as second quarter revenue surges 28 per cent

• Volume production of 28-nm wafers in Nanjing will begin in the second half of 2022, reaching 40,000 wafers per month by mid-2023, said TSMC
• Apart from Nanjing, the Taiwan foundry said its new plant in Arizona is proceeding and it is also in talks to build a new fab in Japan