Gu Hai Ou
| Company | Stock Code | From | To | Position(s) | Release Date / Document Links | Reason for Change |
|---|---|---|---|---|---|---|
| Tongrentangcm | 03613 | 28-Sep-04 | 04-Sep-25 | ED | Mr. Gu has retired due to reaching the retirement age. | |
| Tong Ren Tang | 01666 | 18-May-06 | 22-Jan-24 | ED | No reasons provided. | |
| Tong Ren Tang Technologies Co. Ltd. | 01666 | 11-Jun-19 | 22-Jan-24 | Ch | ||
| Beijing Tong Ren Tang Chinese Medicine Company Limited | 03613 | 13-Dec-23 | 02-Jul-05 | Ch |