| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2007-07-17 | 2013-04-27 |
| Rep | Dealing in securities | 2007-07-17 | 2013-04-27 |
| Merrill Lynch Far East Limited | Rep | Advising on securities | 2007-07-17 | 2013-04-27 |
| Rep | Dealing in securities | 2007-07-17 | 2013-04-27 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2007-07-04 | 2013-04-27 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2007-07-04 | 2013-04-27 |
| Polaris Capital (Asia) Limited | RO | Advising on corporate finance | 2007-03-02 | 2007-06-23 |
| Yuanta Asia Investment (Hong Kong) Limited | RO | Advising on corporate finance | 2003-12-01 | 2007-01-01 |
| WAG FINANCIAL SERVICES GROUP LIMITED | Rep | Advising on corporate finance | - | 2003-09-20 |
| Rep | Advising on securities | - | 2003-09-20 |