[Description 99.1 Announcement on 2013/06/25: To announce UMC will attend investor conferences on 2013/06/27 99.2 Announcement on 2013/06/27: To announce related materials on acquisition of machinery and equipment 99.3 Announcement on 2013/07/04: To announce related materials on acquisition of machinery and equipment 99.4 Announcement on 2013/07/10: To announce related materials on acquisition of machinery and equipment 99.5 Announcement on 2013/07/23:] [FORM 6-K July 25, 2013 United Microelectronics Corporation ——————————————————————————————————— No. 3 Li Hsin Road II ——————————————————————————————————— x x n/a United Microelectronics Corporation Chitung Liu Chitung Liu CFO Description 99 6K on 07/25/2013 6-K 1 htm_7861.htm LIVE FILING]