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List of major shareholders：Name, number of shares held and shareholding ratio of shareholder holding five percent or more of the shares or the 10 largest shareholders
| Shareholder's Name | Shares | Percentage |
| Advanced Semiconductor Engineering, Inc. | 13,418,000 | 23.08% |
| LI,/CHIN-CHU | 1,493,000 | 2.57% |
| WANG/GUANG-SHIAH | 1,456,740 | 2.51% |
| CHANG/YUNG-YANG | 1,366,904 | 2.39% |
| HUANG/YANG-CHIN | 1,384,000 | 2.38% |
| LIAO/SU-YUN | 1,198,000 | 2.06% |
| AAEON Technology Inc. | 1,180,198 | 2.03% |
| HSBC Custodian MUFG Morgan Stanley Securities Account | 1,129,000 | 1.94% |
| YU/MING-CHANG | 1,073,940 | 1.85% |
| HU/CHUN-MEI | 1,073,940 | 1.85% |
March 31, 2025