| Citigroup Global Markets Asia Limited | Rep | Advising on corporate finance | 2010-10-06 | 2011-05-19 |
| Rep | Dealing in securities | 2010-10-06 | 2011-05-19 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | Dealing in securities | 2010-10-06 | 2011-05-19 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2009-03-13 | 2010-08-27 |
| Rep | Advising on securities | 2009-03-13 | 2010-08-27 |
| Rep | Dealing in securities | 2009-03-13 | 2010-08-27 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2009-03-13 | 2010-08-27 |
| Rep | Advising on securities | 2009-03-13 | 2010-08-27 |
| Rep | Dealing in securities | 2009-03-13 | 2010-08-27 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2008-03-14 | 2008-10-21 |
| Rep | Advising on securities | 2008-03-14 | 2008-10-21 |
| Rep | Dealing in securities | 2008-03-14 | 2008-10-21 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2008-03-14 | 2008-10-21 |
| Rep | Advising on securities | 2008-03-14 | 2008-10-21 |
| Rep | Dealing in securities | 2008-03-14 | 2008-10-21 |