Zhang He
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Sinohytec | 02402 | 16-Jul-15 | Sup | Due to his gradual retirement plan | ||
| Beijing Sinohytec Co., Ltd. | 02402 | 11-Sep-15 | 24-May-22 | Co-Fdr | ||
| Beijing Sinohytec Co., Ltd. | 02402 | 12-Mar-92 | 24-May-22 | ED | ||
| Beijing Sinohytec Co., Ltd. | 02402 | 24-May-22 | 24-Oct-96 | ChSup |