Ma Hua
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Petro-King Oilfield Services Limited | 02178 | 12-Jun-12 | 21-Apr-21 | Non-Executive Director |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Petro-King Oilfield Services Limited | 02178 | 12-Jun-12 | 21-Apr-21 | Non-Executive Director |