UMC United Microelectronics Corp

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of February 2018.

Revenues for February 2018

                                  Period       2018       2017       Y/Y Change       Y/Y (%) February       11,909,283       12,014,861       -105,578       -0.88% Jan.-Feb.       25,084,945       24,666,761       +418,184       +1.70%                        

(*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages(**) All figures are consolidated

Additional information about UMC is available on the web at http://www.umc.com.

View source version on businesswire.com: http://www.businesswire.com/news/home/20180308006493/en/

UMC, Investor RelationsMichael Lin / David Wong, + 886-2-2658-9168, ext. 16900jinhong_lin@umc.com / david_wong@umc.com