Yang Chengyi
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Tongguan Gold Group Limited | 00340 | 19-Aug-98 | 01-Feb-99 | ED |
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Tongguan Gold Group Limited | 00340 | 19-Aug-98 | 01-Feb-99 | ED |