Shareholder Structure
| Major Shareholders: | Holding Shares: | Percentage |
| Sinphar Pharmaceutical Co., Ltd | 32,975,000 | 47.20% |
| Fubon Financial Holding Ventures Capital Corp. | 2,694,947 | 3.86% |
| MegaICBC as Trustee of Moeasmea | 2,367,000 | 3.39% |
| National Health research Institutes | 1,440,000 | 2.06% |
| Eminent II Venture Capital Corporation | 1,157,000 | 1.66% |
| Individual | 673,795 | 0.96% |
| Eminent Venture Capital Corporation | 643,000 | 0.92% |
| Individual | 614,000 | 0.88% |
| Individual | 536,599 | 0.77% |
| Individual | 515,049 | 0.74% |
Shareholder Meeting
| 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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