| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2022-06-08 | 2025-03-21 |
| RO | Dealing in securities | 2018-07-23 | 2021-12-31 | |
| Rep | Asset management | 2008-03-12 | 2009-10-13 | |
| Rep | Advising on securities | 2008-01-23 | 2011-08-11 | |
| Rep | Dealing in securities | 2008-01-23 | 2018-07-23 |