Zheng Yonggang
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Oilfield Services Limited | 02883 | 28-Feb-18 | 10-May-21 | CFO Non-dir |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Oilfield Services Limited | 02883 | 28-Feb-18 | 10-May-21 | CFO Non-dir |