| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Huayu Securities Limited | Rep | Advising on securities | 2023-07-31 | 2025-07-25 |
| Rep | Dealing in securities | 2023-07-31 | 2025-07-25 | |
| GREAT BAY SECURITIES LIMITED | Rep | Advising on securities | 2022-09-21 | 2023-04-14 |
| Rep | Dealing in securities | 2022-09-21 | 2023-04-14 | |
| Global Investment Strategy HK Limited | Rep | Dealing in securities | 2019-07-17 | 2020-06-19 |
| Global Prime Partners (Asia) Limited | Rep | Dealing in futures contracts | 2018-11-13 | 2019-06-27 |
| Rep | Dealing in securities | 2018-05-09 | 2019-06-27 |