| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2023-02-22 | - |
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2020-06-22 | 2022-12-31 |
| Rep | Dealing in securities | 2013-06-19 | 2014-04-13 |