United Microelectronics Corporation reports unaudited consolidated sales results for the month and year to date ended December 2021. For the month, Revenues were TWD 20,279,580,000 against TWD 15,287,969,000 reported a year ago.

For the year to date, Revenues were TWD 213,011,018,000 against TWD 176,820,914,000 reported a year ago.