| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Aletheia Analyst Network Limited | Rep | Advising on securities | 2016-07-11 | - |
| MIB SECURITIES (HONG KONG) LIMITED | Rep | Advising on securities | 2012-10-24 | 2016-07-11 |
| SAMSUNG SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2010-09-29 | 2012-02-03 |
| Mirae Asset Securities (HK) Limited | Rep | Advising on securities | 2009-12-07 | 2010-09-16 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on securities | 2004-07-30 | 2009-09-10 |
| BEAR STEARNS ASIA LIMITED | Rep | Advising on securities | 2004-04-13 | 2004-07-21 |
| Rep | Dealing in securities | 2004-04-13 | 2004-07-21 | |
| Rep | Dealing in securities | 2003-10-31 | 2004-03-11 | |
| Rep | Advising on securities | 2003-10-22 | 2004-03-11 | |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Advising on securities | 2003-07-28 | 2003-10-17 |