| GF Securities (Hong Kong) Brokerage Limited | RO | Dealing in securities | 2009-01-05 | 2011-01-04 |
| GF Capital (Hong Kong) Limited | RO | Advising on corporate finance | 2007-01-31 | 2011-01-04 |
| SINOLINK SECURITIES (HONG KONG) COMPANY LIMITED | RO | Advising on corporate finance | 2006-08-31 | 2007-01-26 |
| CNI GLOBAL CAPITAL LIMITED | RO | Advising on corporate finance | 2005-09-16 | 2006-08-15 |
| Rep | Advising on corporate finance | 2005-08-25 | 2005-09-16 |
| RO | Advising on corporate finance | 2004-03-15 | 2005-08-08 |
| Rep | Advising on corporate finance | 2003-12-19 | 2004-03-15 |
| Optima Capital Limited | Rep | Advising on securities | - | 2003-07-11 |
| Rep | Asset management | - | 2003-07-11 |
| Rep | Advising on corporate finance | - | 2004-05-11 |