| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| VONTOBEL WEALTH MANAGEMENT (HONG KONG) LIMITED | Rep | Advising on securities | 2014-07-02 | 2023-01-01 |
| Rep | Dealing in securities | 2014-07-02 | 2023-01-01 | |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in futures contracts | 2004-05-15 | 2007-12-07 |
| Rep | Dealing in securities | 2003-10-16 | 2007-12-07 | |
| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | - | 2003-10-15 |
| Rep | Advising on securities | - | 2003-10-15 | |
| Rep | Asset management | - | 2003-10-15 | |
| Rep | Providing automated trading services | - | 2003-10-15 | |
| Rep | Dealing in securities | - | 2007-12-07 |