| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SHENWAN HONGYUAN SECURITIES (H.K.) LIMITED | Rep | Dealing in securities | 2022-01-21 | 2022-05-31 |
| CGS International Securities Hong Kong Limited | Rep | Advising on securities | 2020-02-11 | 2020-04-09 |
| RO | Dealing in securities | 2019-10-17 | 2020-04-09 | |
| Rep | Dealing in securities | 2012-07-03 | 2019-10-17 | |
| Credit Agricole Securities (Asia) Limited | Rep | Dealing in securities | 2008-10-20 | 2012-06-30 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Dealing in securities | 2004-05-10 | 2008-06-30 |
| CGS International Securities Hong Kong Limited | Rep | Advising on corporate finance | - | 2003-06-19 |
| Rep | Advising on securities | - | 2003-06-19 | |
| Rep | Asset management | - | 2003-06-19 | |
| Rep | Dealing in securities | - | 2004-04-15 |