[Description 99.1 Announcement on 2011/06/27: UMC will attend investor conferences on 2011/06/29 99.2 Announcement on 2011/06/28: To announce related materials on acquisition of machinery and equipment 99.3 Announcement on 2011/07/01: Mainland Chinese company investment on behalf of subsidiary TLC Capital Co. LTD. 99.4 Announcement on 2011/07/08: The Company announced the record date for cash dividend 99.5 Announcement on 2011/07/08: The] [FORM 6-K July 26, 2011 United Microelectronics Corporation ——————————————————————————————————— No. 3 Li Hsin Road II ——————————————————————————————————— x x n/a United Microelectronics Corporation Chitung Liu Chitung Liu Chief Financial Officer Description 99 6K on 20110726 6-K 1 htm_6017.htm LIVE FILING]