| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Pinnacle Investment Management Limited | Rep | Advising on securities | 2022-11-22 | 2024-01-31 |
| Rep | Asset management | 2022-11-22 | 2024-01-31 | |
| GUOSEN SECURITIES (HK) ASSET MANAGEMENT COMPANY LIMITED | Rep | Asset management | 2020-11-19 | 2022-08-07 |
| Rep | Dealing in securities | 2020-11-19 | 2022-08-07 | |
| Rep | Advising on securities | 2020-09-10 | 2022-08-07 | |
| CCB INTERNATIONAL SECURITIES LIMITED | Rep | Advising on securities | 2013-10-03 | 2020-09-01 |
| Guosen Securities (HK) Brokerage Company, Limited | Rep | Advising on securities | 2012-02-03 | 2013-09-16 |