| IRIDIUM CAPITAL LIMITED (HK) | RO | Advising on securities | 2015-06-15 | - |
| RO | Asset management | 2015-06-15 | - |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on corporate finance | 2013-06-20 | 2014-06-27 |
| Rep | Dealing in securities | 2013-06-20 | 2014-06-27 |
| Macquarie Corporate (Hong Kong) Limited | Rep | Advising on corporate finance | 2013-06-20 | 2014-06-27 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on securities | 2012-12-13 | 2013-06-20 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Advising on securities | 2008-10-06 | 2012-09-13 |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Advising on securities | 2004-08-20 | 2008-09-23 |
| BNP PARIBAS CAPITAL (ASIA PACIFIC) LIMITED | Rep | Advising on corporate finance | 2004-04-30 | 2004-08-16 |
| HSBC SECURITIES (ASIA) LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-12-10 |
| Rep | Asset management | 2003-04-01 | 2003-12-10 |
| Rep | Advising on securities | 2003-04-01 | 2004-01-15 |