Ma Tengying
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| SINO OIL AND GAS HOLDINGS LIMITED | 00702 | 26-Apr-13 | 12-Jun-15 | NED |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| SINO OIL AND GAS HOLDINGS LIMITED | 00702 | 26-Apr-13 | 12-Jun-15 | NED |