Ticker: UMC, Company: UNITED MICROELECTRONICS CORP, Type: 6-K, Date: 2020-02-05
Original SEC Filing: Click here

---

Webplus: UMC/20200205/6-K/2_EX-99/000.htm SEC Original: umc-ex99_6.htm
www.umc.com Description 99.1 Announcement on 2020/02/05: UMC announced its operating results for the fourth quarter of 2019 1 UMC announced its operating results for the fourth quarter of 2019 1. Date of occurrence of the event: 2020/02/05 3. Relationship to the Company (please enter “head office” or “subsidiaries”): head office 4. Reciprocal shareholding ratios: N/A 5. Cause of occurrence: UMC

---

---

Webplus: UMC/20200205/6-K/1/000.htm SEC Original: umc-6k_20200205.htm
United Microelectronics Corporation Chitung Liu Chitung Liu CFO 2 Description 99 6K on 02/05/2020 3 6-K 1 umc-6k_20200205.htm 6-K

---

Company Info:

Ticker: UMC, Company: UNITED MICROELECTRONICS CORP, Type: 6-K, Date: 2020-02-05CIK: 0001033767, Location: F5, SIC: 3674, SIC Desc: SEMICONDUCTORS & RELATED DEVICES
Business Phone & Address:
8F, NO.68, SEC. 1, NEIHU RD.,
TAIPEI, F5 11493