| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | RO | Advising on securities | 2023-11-02 | 2024-09-05 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2011-11-16 | 2012-05-16 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2008-09-12 | 2011-08-11 |
| Rep | Advising on securities | 2008-08-11 | 2011-08-11 | |
| Credit Suisse (Hong Kong) Limited | Rep | Advising on securities | 2007-01-25 | 2008-07-21 |