TAIPEI, Taiwan, May 9 /Xinhua-PRNewswire-FirstCall/ -- United Microelectronics Corporation (NYSE: UMC) (UMC) today filed its 2006 annual report on Form 20-F with the US Securities and Exchange Commission. The report is available at http://www.umc.com/english/investors/c.asp .

Shareholders may request a hard copy of the Form 20-F free of charge. Please contact UMC-IR at Email Contact .

    Contacts:

     Bowen Huang / Dylan Lee
     UMC, Investor Relations
     Tel:   +886-2-2700-6999 ext. 6957
     Email: 
Email Contact / 
Email Contact

Web site: http://www.umc.com/