Liu Jianzhong
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Oilfield Services Limited | 02883 | 25-Aug-26 | CoSec | |||
| China Oilfield Services Limited | 02883 | 29-Jul-26 | ED, Ch, AuRep, MbNC | |||
| China Oilfield Services Limited | 40278 | 29-Jul-26 | ED, Ch, AuRep, MbNC | |||
| China Oilfield Services Limited | 85112 | 29-Jul-26 | ED, Ch, AuRep, MbNC | |||
| China Oilfield Services Limited | 02883 | 30-Jun-26 | CEO | |||
| China Oilfield Services Limited | 40278 | 30-Jun-26 | CEO | |||
| China Oilfield Services Limited | 85112 | 30-Jun-26 | CEO |