Yang Yexin
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| China Bluechemical Ltd. | 03983 | 24-Oct-14 | 29-Dec-14 | ED | ||
| China Bluechemical Ltd. | 03983 | 25-Apr-06 | 24-Oct-14 | CEO, Pres | ||
| China Oilfield Services Limited | 02883 | 20-Sep-02 | 03-Nov-03 | ED |