| RBS Asia Corporate Finance Limited | Rep | Advising on corporate finance | 2011-11-08 | 2013-11-09 |
| Rep | Dealing in securities | 2011-11-08 | 2013-11-09 |
| LAZARD ASIA (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-05-15 | 2011-09-15 |
| Rep | Advising on corporate finance | 2006-08-10 | 2011-09-15 |
| Rep | Advising on securities | 2006-08-10 | 2011-09-15 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2005-03-11 | 2006-08-01 |
| Rep | Advising on securities | 2005-03-11 | 2006-08-01 |
| Rep | Dealing in securities | 2005-03-11 | 2006-08-01 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2005-03-11 | 2006-08-01 |
| Rep | Advising on securities | 2005-03-11 | 2006-08-01 |
| Rep | Dealing in securities | 2005-03-11 | 2006-08-01 |