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| Rep | Dealing in securities | 2011-06-22 | 2015-08-01 |
| MACQUARIE CAPITAL LIMITED | Rep | Advising on corporate finance | 2007-10-15 | 2010-06-01 |
| Rep | Dealing in securities | 2007-10-15 | 2010-06-01 |
| Macquarie Corporate (Hong Kong) Limited | Rep | Advising on corporate finance | 2007-10-15 | 2010-06-01 |
| Polaris Capital (Asia) Limited | Rep | Advising on corporate finance | 2007-06-27 | 2007-07-16 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Advising on corporate finance | 2006-12-12 | 2007-07-16 |