[www.umc.com Description 99.1 Announcement on 2017/07/27: Represent subsidiary TLC Capital Co., Ltd. to announce related materials on disposal of common shares of SuperAlloy Industrial Co., Ltd. 99.2 Announcement on 2017/07/28: Represent subsidiary United Semiconductor (Xiamen) Co., Ltd. to announce ]

[UNITED MICROELECTRONICS CORPORATION AND SUBSIDIARIES CONSOLIDATED FINANCIAL STATEMENTS FOR THE SIX-MONTH PERIODS ENDED JUNE 30, 2017 AND 2016 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 fin]

[www.umc.com Description 99.1 Announcement on 2017/07/03: Represent subsidiary United Semiconductor (Xiamen) Co., Ltd. to announce related materials on acquisition of machinery and equipment 99.2 Announcement on 2017/07/04: Represent subsidiary United Semiconductor (Xiamen) Co., Ltd. to announce rela]

[www.umc.com Description 99.1 Announcement on 2017/06/08: UMC will attend investor conferences on 2017/06/15 99.2 Announcement on 2017/06/13: To announce related materials on disposal of common shares of Nien Made Enterprise Co., Ltd. on behalf of TLC Capital Co., Ltd. 99.3 Announcement on 2017/06/14]

[www.umc.com Description 99.1 Announcement on 2017/06/14: Change of the Company’s Executive Team Change of the Company’s Executive Team 1. Date of the board of directors’ resolution or date of occurrence of the change: 2017/06/14] [FORM 6-K June 14, 2017 United Microelectronics Corporation ——————————]