Ko Wing Yu
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Sinco Pharmaceuticals Holdings Limited | 06833 | 16-Apr-15 | 25-Oct-19 | CoSec |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Sinco Pharmaceuticals Holdings Limited | 06833 | 16-Apr-15 | 25-Oct-19 | CoSec |