Tsang Wai Sum
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Grand Ocean Advanced Resources Company Limited | 00065 | 26-Jul-06 | 05-Feb-15 | INED | ||
| Grand Ocean Advanced Resources Company Limited | 08112 | 26-Jul-06 | 05-Feb-15 | INED |