| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| QL Asset Management Company Limited | Rep | Advising on securities | 2020-12-15 | - |
| Rep | Dealing in securities | 2020-12-15 | - | |
| RO | Advising on securities | 2020-01-13 | 2020-12-15 | |
| RO | Dealing in securities | 2020-01-13 | 2020-12-15 | |
| Rep | Advising on securities | 2019-07-25 | 2020-01-13 | |
| Rep | Dealing in securities | 2019-06-17 | 2020-01-13 | |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2005-03-24 |
| Rep | Advising on securities | 2003-04-01 | 2005-03-24 | |
| Rep | Asset management | 2003-04-01 | 2005-03-24 | |
| Rep | Dealing in securities | 2003-04-01 | 2018-12-29 |