UMC Reports Sales for September 2014

Taipei, Taiwan, October 9, 2014 -- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of September 2014.

Revenues for September 2014

Period	2014	2013	Y/Y Change	Y/Y (%)
September	12,256,438	10,850,515	+1,405,923	+12.96%
Jan.-Sep.	102,776,786	93,092,892	+9,683,894	+10.40%

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