Du Guangyi
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Sinopec Oilfield Service Corporation | 01033 | 02-Feb-21 | 12-Jun-24 | Sup | Due to expiry of their terms of appointment | |
| Sinopec Oilfield Service Corporation | 01033 | 09-Feb-15 | 27-Jun-17 | Sup |