Exhibit 8
ASE Technology Holding Co., Ltd.
List of Subsidiaries
(As of January 31, 2021)
| Name of Investor | Name of Investee | Jurisdiction of Incorporation | ||
| ASE Technology Holding Co., Ltd. | Advanced Semiconductor Engineering, Inc. | R.O.C. | ||
| USI Inc. | R.O.C. | |||
| Siliconware Precision Industries Co., Ltd. | R.O.C. | |||
| Advanced Semiconductor Engineering, Inc. | A.S.E. Holding Limited | Bermuda | ||
| J & R Holding Limited | Bermuda | |||
| Innosource Limited | British Virgin Islands | |||
| Omniquest Industrial Limited | British Virgin Islands | |||
| ASE Marketing & Service Japan Co., Ltd. | Japan | |||
| ASE Test, Inc. | R.O.C. | |||
| Luchu Development Corporation | R.O.C. | |||
| Advanced Microelectronic Products Inc. | R.O.C. | |||
| ASE Test, Inc. | Alto Enterprises Limited | British Virgin Islands | ||
| Super Zone Holdings Limited | Hong Kong | |||
| Luchu Development Corporation | R.O.C. | |||
| TLJ Intertech Inc. | R.O.C. | |||
| MingFeng Information Service Corp., Ltd. | R.O.C. | |||
| Advanced Microelectronic Products Inc. | R.O.C. | |||
| A.S.E. Holding Limited | ASE Investment (Labuan) Inc. | Malaysia | ||
| ASE Test Limited | Singapore | |||
| J&R Holding | ASE Test Limited | Singapore | ||
| Omniquest Industrial Limited | British Virgin Islands | |||
| J&R Industrial Inc. | R.O.C. | |||
| ASE Japan Co., Ltd. | Japan | |||
| ASE (U.S.) Inc. | U.S.A. | |||
| Global Advanced Packaging Technology Limited | British Cayman Islands | |||
| Anstock Limited | British Cayman Islands | |||
| Anstock II Limited | British Cayman Islands | |||
| Suzhou ASEN Semiconductors Co., Ltd. | Suzhou, China | |||
| Innosource Limited | Omniquest Industrial Limited | British Virgin Islands | ||
| ASE (Shanghai) Inc. | Shanghai, China | |||
| Omniquest Industrial Limited | ASE Corporation | British Cayman Islands | ||
| Alto Enterprises Limited | ASE (Kunshan) Inc. | Kun Shan, China | ||
| ASE Investment (Kun Shan) Limited | Kun Shan, China | |||
| Super Zone Holdings Limited | Advanced Semiconductor Engineering (China) Ltd. | Shanghai, China | ||
| ASE Investment (Labuan) Inc. | ASE (Korea) Inc. | Korea | ||
| ASE (Korea) Inc. | ASE WeiHai Inc. | Shandong, China | ||
| ASE Test | ASE Test Holdings, Ltd. | British Cayman Islands | ||
| ASE Holdings (Singapore) Pte Ltd | Singapore | |||
| ASE Investment (Labuan) Inc. | Malaysia | |||
| ASE Singapore Pte. Ltd. | Singapore | |||
| ASE Test Holdings, Ltd. | ISE Labs, Inc. | U.S.A. | ||
| ISE Labs, Inc. | ISE Services, Inc. | U.S.A. | ||
| ASE Holdings (Singapore) Pte Ltd | ASE Electronics (M) Sdn. Bhd. | Malaysia | ||
| Global Advanced Packaging Technology Limited | ASE Assembly & Test (Shanghai) Limited | Shanghai, China | ||
| ASE Advanced Semiconductor (Shanghai) Limited | Shanghai, China | |||
| Name of Investor | Name of Investee | Jurisdiction of Incorporation |
| ASE Assembly & Test (Shanghai) Limited | ASE Investment (Kun Shan) Limited | Kun Shan, China | ||
| Wuxi Tongzhi Microelectronics Co., Ltd. | Wuxi, China | |||
| ISE Labs, China, Ltd. | Shanghai, China | |||
| Shanghai Ding Hui Real Estate Development Co., Ltd. | Shanghai, China | |||
| Shanghai Ding Hui Real Estate Development Co., Ltd. | Shanghai Ding Qi Property Management Co., Ltd. | Shanghai, China | ||
| Shanghai Ding Wei Real Estate Development Co., Ltd. | Shanghai, China | |||
| Shanghai Ding Yu Real Estate Development Co., Ltd. | Shanghai, China | |||
| Kun Shan Ding Hong Real Estate Development Co., Ltd | Kun Shan, China | |||
| Shanghai Ding Xu Property Management Co., Ltd. | Shanghai, China | |||
| Shanghai Dingyao Estate Development Co., Ltd. | Shanghai, China | |||
| Shanghai Ding Fan Business Management Co., Ltd. | Shanghai, China | |||
| ASE Investment (Kun Shan) Limited | ASE (Kunshan) Inc. | Kun Shan, China | ||
| ASE Corporation | ASE Mauritius Inc. | Mauritius | ||
| ASE Labuan Inc. | Malaysia | |||
| ASE Mauritius Inc. | ASE (Kunshan) Inc. | Kun Shan, China | ||
| ASE (Shanghai) Inc. | Shanghai, China | |||
| ASE Labuan Inc. | ASE Electronics Inc. | R.O.C. | ||
| ASE (Shanghai) Inc. | Advanced Semiconductor Engineering (HK) Limited | Hong Kong | ||
| Shanghai Ding Hui Real Estate Development Co., Ltd. | Shanghai, China | |||
| Universal Scientific Industrial (Shanghai) Co., Ltd. | Shanghai, China | |||
| USI Inc. | Huntington Holdings International Co., Ltd. | British Virgin Islands | ||
| Huntington Holdings International Co., Ltd. | Unitech Holdings International Co., Ltd. | British Virgin Islands | ||
| Real Tech Holdings Limited | British Virgin Islands | |||
| Universal ABIT Holding Co., Ltd. | British Cayman Islands | |||
| Real Tech Holdings Limited | USI Enterprise Limited | Hong Kong | ||
| USI Enterprise Limited | Universal Scientific Industrial (Shanghai) Co., Ltd | Shanghai, China | ||
| Universal Scientific Industrial (Shanghai) Co., Ltd | Universal Global Technology Co., Limited | Hong Kong | ||
| Universal Global Technology (Kunshan) Co., Ltd. | Kun Shan, China | |||
| Universal Global Technology (Shanghai) Co., Ltd. | Shanghai, China | |||
| Universal Global Electronics (Shanghai) Co., Ltd. | Shanghai, China | |||
| USI Electronics (Shenzhen) Co., Ltd. | Shenzhen, China | |||
| Huanrong Electronics (Huizhou) Co., Ltd. | Huizhou, China | |||
| FINANCIERE AFG | France | |||
| Universal Global Technology Co., Limited | Universal Global Industrial Co., Limited | Hong Kong | ||
| Universal Global Scientific Industrial Co., Ltd. | R.O.C. | |||
| USI America Inc. | U.S.A. | |||
| Universal Scientific Industrial De Mexico S.A. De C.V. | Mexico | |||
| USI Japan Co., Ltd. | Japan | |||
| USI Electronics (Shenzhen) Co., Ltd. | Shenzhen, China | |||
| Universal Global Electronics Co., Ltd. | Hong Kong | |||
| Universal Scientific Industrial (France) | France | |||
| Universal Scientific Industrial Vietnam Company Limited | Vietnam | |||
| Universal Global Industrial Co., Limited | Universal Scientific Industrial De Mexico S.A. De C.V. | Mexico | ||
| Universal Global Scientific Industrial Co., Ltd. | Universal Scientific Industrial Co., Ltd. | R.O.C. | ||
| Universal Global Electronics Co., Ltd. | Universal Scientific Industrial Poland Sp. z o.o. | Poland | ||
| Universal Global Electronics (Shanghai) Co., Ltd. | USI Science and Technology (Shenzhen) Co., Ltd. | Shenzhen, China | ||
| Universal Scientific Industrial (France) | FINANCIERE AFG | France | ||
| ASTEELFLASH GROUP | France | |||
| FINANCIERE AFG | ASTEELFLASH GROUP | France | ||
| MANUFACTURING POWER TUNISIA | Tunisia | |||
| ASTEELFLASH MEXICO S.A. de C.V. | Mexico | |||
| ASTEELFLASH GROUP | ASTEELFLASH (BEDFORD) LIMITED | United Kingdom | ||
| ASTEELFLASH FRANCE | France |
| Name of Investor | Name of Investee | Jurisdiction of Incorporation |
| ASTEELFLASH GROUP | ASTEELFLASH TUNISIE S.A. | Tunisia | ||
| ASTEELFLASH HONG KONG LIMITED | Hong Kong | |||
| ASTEELFLASH MEXICO S.A. de C.V. | Mexico | |||
| ASTEELFLASH GERMANY GmbH | Germany | |||
| MANUFACTURING POWER TUNISIA | Tunisia | |||
| ASTEELFLASH US HOLDING CORP. | U.S.A. | |||
| ASTEEL ELECTRONIQUE FOUCHANA | Tunisia | |||
| AFERH TUNISIE | Tunisia | |||
| ASTEEL ELECTRONICS MANUFACTURING SERVICES | Tunisia | |||
| ASTEELFLASH (BEDFORD) LIMITED | ASTEELFLASH TUNISIE S.A. | Tunisia | ||
| ASTEELFLASH TECHNOLOGIE | ASTEELFLASH FRANCE | France | ||
| ASTEELFLASH FRANCE | SCI CHASSET | France | ||
| AFERH | France | |||
| ASTEEL ELECTRONICS MANUFACTURING SERVICES | Tunisia | |||
| ASTEEL ELECTRONIQUE FOUCHANA | Tunisia | |||
| ASTEELFLASH TECHNOLOGIE | France | |||
| ASTEELFLASH BRETAGNE | France | |||
| ASTEELFLASH TUNISIE S.A. | Tunisia | |||
| ASTEELFLASH TUNISIE S.A. | ASTEEL ELECTRONIQUE TUNISIE | Tunisia | ||
| ASTEEL ELECTRONIQUE FOUCHANA | Tunisia | |||
| AFERH | AFERH TUNISIE | Tunisia | ||
| ASTEELFLASH HONG KONG LIMITED | ASTEELFLASH SUZHOU CO., LTD. | Suzhou, China | ||
| ASTEELFLASH SUZHOU CO., LTD. | ASTEEL ELECTRONIQUE FOUCHANA | Tunisia | ||
| ASTEELFLASH TUNISIE S.A. | Tunisia | |||
| ASTEELFLASH GERMANY GmbH | ASTEELFLASH HERSFELD GmbH | Germany | ||
| ASTEELFLASH EBERBACH GmbH | Germany | |||
| ASTEELFLASH BONN GmbH | Germany | |||
| ASTEELFLASH SCHWANDORF GmbH | Germany | |||
| ASTEELFLASH PLZEN S.R.O. | Czech Republic | |||
| ASTEELFLASH DESIGN SOLUTIONS HAMBOURG GmbH | Germany | |||
| EN ELECTRONICNETWORK SRL | Romania | |||
| ASTEELFLASH TUNISIE S.A. | Tunisia | |||
| ASTEELFLASH MEXICO S.A. de C.V. | ASTEELFLASH TUNISIE S.A. | Tunisia | ||
| ASTEELFLASH US HOLDING CORP. | ASTEELFLASH USA CORP. | U.S.A. | ||
| ASTEELFLASH USA CORP. | ASTEEL ELECTRONIQUE FOUCHANA | Tunisia | ||
| ASTEELFLASH TUNISIE S.A. | Tunisia | |||
| Siliconware Precision Industries Co., Ltd. | SPIL (B.V.I.) Holding Limited | British Virgin Islands | ||
| Siliconware Investment Co., Ltd. | R.O.C. | |||
| SPIL (B.V.I.) Holding Limited | Siliconware USA, Inc. | U.S.A. | ||
| SPIL (Cayman) Holding Limited | British Cayman Islands | |||
| SPIL (Cayman) Holding Limited | Siliconware Technology (Suzhou) Limited | Suzhou, China |