Wafer Foundry and Packaging Test

Wafer Fabs (FABs)
1. ASMC – Advanced Semiconductor Manufacturing Corporation Limited
2. HHGrace – Shanghai Huahong Grace Semiconductor Manufacturing Corporation
3. TSMC – Taiwan Semiconductor Manufacturing Company Limited
4. DB HiTek – DB HiTek Co., Ltd. (located in South Korea)

Packaging and Testing Plants (SUBCONs)
1. Changjiang Electronics – JCET Group Co., Ltd. (formerly Jiangsu Changjiang Electronics Technology Co., Ltd.)
2. Nantong Fujitsu – Nantong Fujitsu Microelectronics Co., Ltd.
3. ASE Kaohsiung – Advanced Semiconductor Engineering Inc.
4. ATEC – Amkor Technology Philippines, Inc. (Amkor Technology’s base in the Philippines)