| ICBC INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2012-10-31 | 2013-06-10 |
| Rep | Dealing in securities | 2012-10-31 | 2013-06-10 |
| ICBC INTERNATIONAL SECURITIES LIMITED | Rep | Dealing in securities | 2012-10-31 | 2013-06-10 |
| ICBC INTERNATIONAL CAPITAL LIMITED | RO | Advising on corporate finance | 2012-05-22 | 2012-10-31 |
| RO | Dealing in securities | 2012-05-22 | 2012-10-31 |
| ICBC INTERNATIONAL SECURITIES LIMITED | RO | Dealing in securities | 2012-05-22 | 2012-10-31 |
| Rep | Dealing in securities | 2012-03-14 | 2012-05-22 |
| ICBC INTERNATIONAL CAPITAL LIMITED | Rep | Advising on corporate finance | 2011-10-06 | 2012-05-22 |
| Rep | Dealing in securities | 2011-10-06 | 2012-05-22 |
| RBS Asia Corporate Finance Limited | Rep | Advising on corporate finance | 2010-08-23 | 2011-07-05 |
| Rep | Dealing in securities | 2010-08-23 | 2011-07-05 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on corporate finance | 2003-11-13 | 2004-09-09 |
| Rep | Advising on securities | 2003-11-13 | 2004-09-09 |
| Rep | Dealing in securities | 2003-11-13 | 2004-09-09 |
| Merrill Lynch Far East Limited | Rep | Advising on corporate finance | 2003-11-13 | 2004-09-09 |
| RBS Asia Corporate Finance Limited | Rep | Advising on corporate finance | - | 2003-10-11 |
| Rep | Advising on securities | - | 2003-10-11 |
| Rep | Asset management | - | 2003-10-11 |
| Rep | Dealing in securities | - | 2003-10-11 |