| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HEAD & SHOULDERS ASSET MANAGEMENT LIMITED | RO | Asset management | 2012-05-21 | 2014-11-03 |
| Mage Securities Limited | RO | Asset management | 2010-11-10 | 2012-05-21 |
| Rep | Asset management | 2010-11-01 | 2010-11-10 | |
| HONG KONG MINGDAO ASSET MANAGEMENT LIMITED | RO | Asset management | 2008-04-14 | 2010-10-25 |
| GINGER CAPITAL MANAGEMENT LIMITED | RO | Advising on futures contracts | 2004-11-18 | 2006-03-23 |
| RO | Advising on securities | 2004-11-18 | 2006-03-23 | |
| RO | Asset management | 2004-11-18 | 2006-03-23 |