| KINGSTON CORPORATE FINANCE LIMITED | RO | Advising on corporate finance | 2011-10-04 | - |
| VEDA CAPITAL LIMITED (HK) | RO | Advising on corporate finance | 2011-08-01 | 2011-08-12 |
| Rep | Advising on corporate finance | 2011-07-18 | 2011-08-01 |
| REXCAPITAL (HONG KONG) LIMITED | RO | Advising on corporate finance | 2007-12-13 | 2011-01-01 |
| Rep | Advising on corporate finance | 2007-10-18 | 2007-12-13 |
| KINGSTON CORPORATE FINANCE LIMITED | RO | Advising on corporate finance | 2006-01-12 | 2007-04-10 |
| Rep | Advising on securities | 2003-04-01 | 2004-03-01 |
| Rep | Advising on corporate finance | 2003-04-01 | 2006-01-12 |