What's Hot !     Jun. 1, 2009   Fact Book 2008 [PDF]     May. 11, 2009   NewJRC and UMCJ Expand Business Alliance for Semiconductor Wafer Manufacture [PDF]     Apr. 28, 2009   UMC JAPAN Reports FY2009 First Quarter Results [PDF]     Apr. 28, 2009   1Q2009 IR Conference Presentation Material [PDF]     Apr. 1, 2009   UMCJ Process Lineup posted     Mar. 27, 2009   UMC JAPAN Announces Repurchase of Shares (Mar.1 〜 Mar.26) [PDF]