Yang Guirong
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Zhengzhou China Resources Gas Company Limited | 03928 | 17-Oct-05 | 13-Oct-09 | IndSup | ||
| Zhengzhou China Resources Gas Company Limited | 08099 | 17-Oct-05 | 13-Oct-09 | IndSup |