United Microelectronics Corporation announced unaudited consolidated sales results for month year to date ended December 2016. For the month, the company's consolidated net sales of TWD 12,557,760,000 against TWD 10,673,034,000 a year ago. For the year to date, the company's consolidated net sales of TWD 147,870,124,000 against TWD 144,830,421,000 a year ago.