Huang Yongzhang
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Petrochina | 00857 | 28-Sep-20 | 19-Sep-25 | ED | Due to work adjustment, | |
| Petrochina | 00857 | 25-Oct-99 | 19-Sep-25 | Pres | Due to work adjustment, | |
| Petrochina Company Limited | 00857 | 28-Sep-20 | 25-Mar-21 | Non-Executive Director |