United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2016.

The company's 2015 annual report on Form 20-F, which was filed with the US Securities and Exchange Commission on April 18, 2016, is also now available online at http://www.umc.com/english/investors/Reports/2010-present_report.asp.

Revenues for April 2016

Period   2016   2015   Y/Y Change   Y/Y (%)
April   10,764,403   13,020,513   -2,256,110   -17.33%
Jan.-Apr.   45,168,482   50,670,157   -5,501,675   -10.86%

(*) 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.