| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2010-07-05 | 2011-04-27 |
| Rep | Advising on securities | 2010-07-05 | 2011-04-27 |
| Rep | Dealing in securities | 2010-07-05 | 2011-04-27 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2010-07-05 | 2011-04-27 |
| Rep | Advising on securities | 2010-07-05 | 2011-04-27 |
| Rep | Dealing in securities | 2010-07-05 | 2011-04-27 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-12-21 | 2010-06-08 |
| Rep | Advising on corporate finance | 2008-10-10 | 2010-06-08 |
| Rep | Advising on securities | 2008-10-10 | 2010-06-08 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on corporate finance | 2006-11-08 | 2008-09-29 |
| Rep | Advising on securities | 2006-11-08 | 2008-09-29 |