UMC [UNITED MICROELECTRONICS] 6-K: (Original Filing)
[www.umc.com Description 99.1 Announcement on 2017/09/15: Change of representative of juristic-person director Change of representative of juristic-person director 1. Date of occurrence of the change: 2017/09/15] [FORM 6-K September 18, 2017 United Microelectronics Corporation ]