Shareholder Structure
| Major Shareholders: | Holding Shares: | Percentage |
| Sinphar Pharmaceutical Co., Ltd | 60,927,000 | 61.93% |
| Fubon Financial Holding Ventures Capital Corp. | 2,694,947 | 2.77% |
| CTBC Bank as Trustee of Moeasmea | 1,983,000 | 2.04% |
| National Health Research Institute | 1,440,000 | 1.48% |
| Eminent II Venture Capital Corporation | 1,157,000 | 1.19% |
| Xing-DA Venture Capital Corporation | 755,704 | 0.78% |
| Individual | 673,795 | 0.69% |
| Individual | 600,000 | 0.62% |
| Individual | 543,000 | 0.56% |
| Individual | 536,599 | 0.55% |
Shareholder Meeting
| 2020 | |
 2020 Shareholder Meeting 157.50 KB
| 2020 Shareholder Meeting_Handbook 701.10 KB
|
| 2019 | |
Shareholders Meeting_Notice(2019) 47.31 KB
| Shareholders Meeting_Handbook(2019) 2.69 MB
|
| 2018 | |
Shareholders Meeting_Notice(2018) 155.06 KB
| Shareholders Meeting_Handbook(2018) 543.59 KB
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| 2017 | |
Shareholders Meeting_Notice(2017) 38.99 KB
| Shareholders Meeting_Handbook(2017) 640.60 KB
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