EX-8.1 3 dex81.htm LIST OF SIGNIFICANT SUBSIDIARIES OF UNITED MICROELECTRONICS CORPORATION List of Significant Subsidiaries of United Microelectronics Corporation

Exhibit 8.1

List of Significant Subsidiaries of United Microelectronics Corporation

 

Company

    Jurisdiction of Incorporation    Percentage of Ownership
as of December 31, 2005		  

Fortune Venture Capital Corporation

    Taiwan, ROC    99.99 %

Hsun Chieh Investment Co., Ltd.

    Taiwan, ROC    99.97 %

TLC Capital Co., Ltd

    Taiwan, ROC    100.00 %

UMC Capital Corporation

    Cayman Islands    100.00 %

UMC Group (USA)

    California, USA    100.00 %

UMC Japan

    Japan    53.49 %

UMCi Ltd.

    Singapore    100.00 %

United Microdisplay Optronics Corp.

    Taiwan, ROC    86.72 %

United Microelectronics (Europe) B.V.

    The Netherlands    100.00 %

United Microelectronics Corp. (Samoa)

    Samoa    100.00 %

Thintek Optronics Corp.

    Taiwan, ROC    54.26 %