UMC [UNITED MICROELECTRONICS] 6-K: Description 99.1 Announcement on 2011/03/04: UMC will attend
[Description 99.1 Announcement on 2011/03/04: UMC will attend investor conferences on 2011/03/07 99.2 Announcement on 2011/03/04: Represent subsidiary TOPCELL SOLAR INTERNATIONAL CO., LTD. to announce related materials on acquisition of machinery and equipment 99.3 Announcement on 2011/03/11: Announcement regarding to the impact on the Companys financial and business from the earthquake in Japan occurred on March 11th, 2011 99.4 Announcement] [FORM 6-K March 16, 2011 United Microelectronics Corporation No. 3 Li Hsin Road II x x n/a United Microelectronics Corporation Chitung Liu Chitung Liu Chief Finacial Officer Description 99 6K on 20110316 6-K 1 htm_5683.htm LIVE FILING]
