| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Rich Union Securities (H.K.) Limited | RO | Advising on securities | 2018-05-21 | 2025-04-15 |
| RO | Dealing in securities | 2018-05-21 | 2025-04-15 | |
| RO | Asset management | 2012-09-17 | 2025-04-15 | |
| RO | Asset management | 2009-06-25 | 2010-02-11 | |
| Rep | Asset management | 2007-08-01 | 2009-06-25 | |
| Rep | Advising on securities | 2007-08-01 | 2010-02-11 | |
| Rep | Dealing in securities | 2007-08-01 | 2010-02-11 | |
| RO | Advising on securities | 2005-03-21 | 2007-08-01 | |
| RO | Asset management | 2005-03-21 | 2007-08-01 | |
| RO | Dealing in securities | 2005-03-21 | 2007-08-01 |