UMC [UNITED MICROELECTRONICS] 6-K: (Original Filing)
[www.umc.com Description 99.1 Announcement on 2019/11/08: October Revenue 99.2 Announcement on 2019/11/15: the trading and pledge of UMC common shares by directors, executive officers and 10% shareholders of UMC 1 United Microelectronics Corporation November 8, 2019 This is to report the changes or s]