Chang Zhenyong
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Sinopec Engineering (Group) Co., Ltd. | 02386 | 24-Aug-12 | 12-Jan-15 | Non-Executive Director | ||
| China Petroleum & Chemical Corporation | 00386 | 28-Apr-10 | 26-Nov-10 | Sup |