Tsang Chi Ka
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| WISON ENGINEERING SERVICES CO. LTD. | 02236 | 18-Feb-21 | CoSec | |||
| Intron Technology Holdings Limited | 01760 | 25-Mar-19 | 17-Feb-21 | CoSec |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| WISON ENGINEERING SERVICES CO. LTD. | 02236 | 18-Feb-21 | CoSec | |||
| Intron Technology Holdings Limited | 01760 | 25-Mar-19 | 17-Feb-21 | CoSec |