Du Liangheng
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Chengdu Siwi Science And Technology Company Limited | 01202 | 24-Aug-99 | 30-Sep-00 | V-Ch | ||
| Chengdu Siwi Science And Technology Company Limited | 01202 | 01-Oct-94 | 24-Aug-99 | Dep MD, GM |