Ticker: UMC, Company: UNITED MICROELECTRONICS CORP, Type: 6-K, Date: 2011-02-25
Original SEC Filing: Click here

---

Webplus: UMC/20110225/6-K/2_EX-99/000.htm SEC Original: exhibit1.htm
Description 99.1 Announcement on 2011/01/26: UMC announced its unconsolidated operating results for the fourth quarter of 2010 99.2 Announcement on 2011/01/27:Represent subsidiary United Lighting Opto-electronic Inc. to announce related materials on merger 99.3 Announcement on 2011/01/31: Represent subsidiary TOPCELL SOLAR INTERNATIONAL CO., LTD. to announce related materials on acquisition of machinery and equipment 99.4 Announcement on 2011/02/10: Mainland Chinese company

---

---

Webplus: UMC/20110225/6-K/1/000.htm SEC Original: htm_5629.htm
FORM 6-K February 25, 2011 United Microelectronics Corporation ——————————————————————————————————— No. 3 Li Hsin Road II ——————————————————————————————————— x x n/a United Microelectronics Corporation Chitung Liu Chitung Liu Chief Financial Officer Description 99 6K on 20110225 6-K 1 htm_5629.htm LIVE FILING

---

Company Information:

Ticker: UMC, Company: UNITED MICROELECTRONICS CORP, Type: 6-K, Date: 2011-02-25CIK: 0001033767, Location: F5, SIC: 3674, SIC Desc: SEMICONDUCTORS & RELATED DEVICES
Business Phone & Address:
8F, NO.68, SEC. 1, NEIHU RD.,
TAIPEI, F5 11493