| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Shanggu Securities Limited | RO | Advising on corporate finance | 2018-02-05 | 2021-12-31 |
| RO | Advising on securities | 2018-02-05 | 2021-12-31 | |
| RO | Dealing in securities | 2018-02-05 | 2021-12-31 | |
| MIZUHO SECURITIES ASIA LIMITED | Rep | Advising on securities | 2011-04-13 | 2016-08-12 |
| RO | Dealing in securities | 2008-12-16 | 2016-08-12 | |
| Rep | Dealing in securities | 2008-09-01 | 2008-12-16 | |
| Rep | Advising on corporate finance | 2008-09-01 | 2016-08-12 | |
| ICEA CAPITAL LIMITED | Rep | Advising on securities | - | 2004-01-12 |
| Rep | Asset management | - | 2004-01-12 | |
| Rep | Advising on corporate finance | - | 2005-11-01 | |
| Rep | Dealing in securities | - | 2005-11-01 |