Exhibit 8.1
List of Significant Subsidiaries of United Microelectronics Corporation
Company | Jurisdiction of Incorporation | Percentage of Ownership as of December 31, 2011 | ||||
UMC Group (USA) | California, U.S.A. | 100.00 | % | |||
United Microelectronics (Europe) B.V. | The Netherlands | 100.00 | % | |||
UMC Capital Corp. | Cayman Islands | 100.00 | % | |||
TLC Capital Co., Ltd. | Taiwan, R.O.C. | 100.00 | % | |||
UMC New Business Investment Corp. | Taiwan, R.O.C. | 100.00 | % | |||
Green Earth Limited | Samoa | 100.00 | % | |||
Fortune Venture Capital Corp. | Taiwan, R.O.C. | 100.00 | % | |||
UMC Japan | Japan | 100.00 | % | |||
UMC Investment (Samoa) Limited | Samoa | 100.00 | % | |||
Unitruth Investment Corp. | Taiwan, R.O.C. | 100.00 | % | |||
UMC Capital (U.S.A) | California, U.S.A. | 100.00 | % | |||
ECP VITA Ltd. | British Virgin Islands | 100.00 | % | |||
Soaring Capital Corp. | Samoa | 100.00 | % | |||
Unitruth Advisor (Shanghai) Co., Ltd. | China | 100.00 | % | |||
Tera Energy Development Co., Ltd. | Taiwan, R.O.C. | 100.00 | % | |||
Green Field (Samoa) Limited | Samoa | 100.00 | % | |||
New Business Realty (Samoa) Limited | Samoa | 100.00 | % | |||
Nexpower Technology Corp. | Taiwan, R.O.C. | 57.33 | % | |||
Wavetek Microelectronics Corporation | Taiwan, R.O.C. | 72.16 | % | |||
United Lighting Opto-Electronic Inc. | Taiwan, R.O.C. | 55.25 | % | |||
United Lighting Opto-Electronic Investment (HK) Limited | China | 55.25 | % | |||
Power Light Investments Limited | Samoa | 55.25 | % | |||
Bao Lin (Shandong) Guang Dian Ke Ji You Xian Gongsi | China | 55.25 | % | |||
Everrich Energy Corp. | Taiwan, R.O.C. | 90.61 | % | |||
Everrich Energy Investment (HK) Limited | China | 90.61 | % | |||
Everrich (Shandong) Energy Co. (formerly Yongsheng (Shandong) Energy Co.) | China | 90.61 | % | |||
Unistars Corp. | Taiwan, R.O.C. | 72.83 | % | |||
Topcell Solar International Co. Ltd. | Taiwan, R.O.C. | 70.09 | % | |||
Smart Energy Enterprises Limited | China | 90.61 | % | |||
Smart Energy ShanDong Corporation | China | 90.61 | % | |||
Wavetek Microelectronics Investment (HK) Limited | China | 72.16 | % | |||
Newenergy Holding Limited | Samoa | 57.33 | % | |||
Futurepower Holding Limited | Samoa | 57.33 | % | |||
Nexpower (Shandong) Energy Co., Ltd | China | 57.33 | % | |||
NPT Holding Limited | Samoa | 57.33 | % | |||
NLL Holding Limited | Samoa | 57.33 | % |