| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Vontobel Limited | RO | Dealing in securities | 2017-03-30 | 2021-06-30 |
| Standard Chartered Securities (Hong Kong) Limited | Rep | Dealing in securities | 2011-08-10 | 2015-10-27 |
| BNP PARIBAS SECURITIES (ASIA) LIMITED | Rep | Dealing in securities | 2006-05-25 | 2010-03-30 |
| PARIBAS ASIA EQUITY LIMITED (TRADING AS PARIBAS) | Rep | Dealing in securities | 2006-05-25 | 2010-03-30 |
| SG SECURITIES (HK) LIMITED | Rep | Advising on securities | - | 2003-12-16 |
| Rep | Asset management | - | 2003-12-16 | |
| Rep | Advising on corporate finance | - | 2004-09-01 | |
| Rep | Providing automated trading services | - | 2004-09-01 | |
| Rep | Dealing in securities | - | 2006-02-23 |