Wong Yat Sum
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Winson Holdings Hong Kong Limited | 06812 | 21-Feb-17 | 10-Aug-21 | INED | ||
| Winson Holdings Hong Kong Limited | 08421 | 21-Feb-17 | 10-Aug-21 | INED | ||
| Youyuan International Holdings Limited | 02268 | 14-Jan-10 | 09-Oct-19 | CoSec, CFO | ||
| Mount Everest Gold Group Company Limited (Ky) | 01815 | 13-Mar-18 | 01-Feb-19 | CoSec |