[Description 99.1 Announcement on 2013/11/26: To represent subsidiary to announce related materials on investment of private placement 99.2 Announcement on 2013/11/28: To announce related materials on disposal 100% shareholding of UMC Japan 99.3 Announcement on 2013/12/18: To announce Important Resolutions from 12th term 13th Board Meeting 99.4 Announcement on 2013/12/18: To announce related materials on acquisition of Wavetek Microelectronics Corporation] [FORM 6-K January 2, 2014 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 2014/01/02 6-K 1 htm_8226.htm LIVE FILING]

[UNITED MICROELECTRONICS CORPORATION AND SUBSIDIARIES CONSOLIDATED FINANCIAL STATEMENTS FOR THE NINE-MONTH PERIODS ENDED SEPTEMBER 30, 2013 AND 2012 Address: No. 3 Li-Hsin Road II, Hsinchu Science Park, Hsinchu City, Taiwan, R.O.C. Telephone: 886-3-578-2258 The reader is advised that these consolidated financial statements have been prepared originally in Chinese. In the event of a conflict between these financial statements and the] [FORM 6-K November 27, 2013 United Microelectronics Corporation ——————————————————————————————————— No. 3 Li Hsin Road II ——————————————————————————————————— x x n/a United Microelectronics Corporation Chitung Liu Chitung Liu Chief Financial Officer 6-K 1 umcfs3q13_6k.htm CONSOLIDATED FINANCIAL STATEMENTS 3Q13]

[Description 99.1 Announcement on 2013/10/29: To announce related materials on acquisition of machinery and equipment 99.2 Announcement on 2013/10/30: To announce important resolutions from Board Meeting 99.3 Announcement on 2013/10/30: To announce the unconsolidated operating results for the third quarter of 2013 99.4 Announcement on 2013/11/13: To announce UMC will attend investor conferences on 2013/11/18 99.5 Announcement on 2013/11/8: October] [FORM 6-K November 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 11/25/2013 6-K 1 htm_8135.htm LIVE FILING]

[Description 99.1 Announcement on 2013/10/01: To announce related materials on acquisition of machinery and equipment 99.2 Announcement on 2013/10/11: To announce related materials on acquisition of machinery and equipment 99.3 Announcement on 2013/10/25: To announce UMC will convene 3Q 2013 Investor Conference 99.4 Announcement on 2013/10/8: September Revenue 99.5 Announcement on 2013/10/15: the trading and pledge of UMC common shares] [FORM 6-K October 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 10/25/2013 6-K 1 htm_8075.htm LIVE FILING]

[Description 99.1 Announcement on 2013/08/26: To announce UMC will attend investor conferences on 2013/08/29 99.2 Announcement on 2013/08/27: To announce related materials related materials on disposal of Industrial Bank of Taiwan securities 99.3 Announcement on 2013/09/06: To announce UMC will attend investor conferences on 2013/09/12 99.4 Announcement on 2013/09/16: To announce related materials on acquisition of machinery and equipment 99.5] [FORM 6-K September 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 09/25/2013 6-K 1 htm_8004.htm LIVE FILING]