| NOMURA INTERNATIONAL (HONG KONG) LIMITED | RO | Advising on corporate finance | 2009-05-06 | - |
| RO | Advising on securities | 2009-05-06 | - |
| RO | Dealing in securities | 2009-05-06 | - |
| Rep | Advising on corporate finance | 2008-10-10 | 2009-05-06 |
| Rep | Advising on securities | 2008-10-10 | 2009-05-06 |
| LEHMAN BROTHERS ASIA LIMITED | RO | Advising on corporate finance | 2006-04-19 | 2008-09-29 |
| Rep | Advising on corporate finance | 2005-10-14 | 2006-04-19 |
| Rep | Advising on securities | 2005-10-14 | 2008-09-29 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2004-08-17 | 2005-08-30 |
| Rep | Advising on securities | 2004-08-17 | 2005-08-30 |
| Rep | Dealing in securities | 2004-08-17 | 2005-08-30 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Asset management | 2003-04-01 | 2004-08-16 |
| Rep | Providing automated trading services | 2003-04-01 | 2004-08-16 |
| Rep | Advising on corporate finance | 2003-04-01 | 2005-08-30 |
| Rep | Advising on securities | 2003-04-01 | 2005-08-30 |
| Rep | Dealing in securities | 2003-04-01 | 2005-08-30 |