Taiwan's "Economic Daily" January 13 news, TSMC today released the fourth quarter of 2021 financial report, the fourth quarter of 2021 net profit of NT$166.23 billion, net profit per share after tax NT$6.41 hit a single-quarter record high, in line with market expectations of more than 6 yuan; the fourth quarter of 2021 gross margin of 52.7%, operating interest rate of 41.7%, after-tax net profit rate of 37.9%.
![MediaTek reported fiscal 2021 and fourth quarter results, with record revenue for two consecutive years[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)