Wong Ho Yin
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Gemdale Properties And Investment Corporation Limited | 00535 | 12-Oct-12 | CoSec | |||
| Wai Chun Bio-Technology Limited | 00660 | 15-Jul-09 | 01-Apr-10 | CoSec |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Gemdale Properties And Investment Corporation Limited | 00535 | 12-Oct-12 | CoSec | |||
| Wai Chun Bio-Technology Limited | 00660 | 15-Jul-09 | 01-Apr-10 | CoSec |