Taiwan Semiconductor Manufacturing Company.,Ltd.

Vanguard International Semiconductor Corporation

United Microelectronics Corporation

Hejian Technology (Suzhou) Co., Ltd.

Xintec Inc.

Siliconware Precision Industries Co., Ltd.

Industrial Technology Research Institute

Semiconductor Manufacturing International Corp.

Episil technology Inc.

Showa Denko HD Trace Corp.

Tyntek Corporation

Epistar Corporation