| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Spring Asset Management Limited (HK) | RO | Asset management | 2013-11-21 | - |
| IMPERIAL CAPITAL LIMITED (HK) | RO | Advising on securities | 2011-07-28 | 2012-11-19 |
| RO | Asset management | 2011-07-28 | 2012-11-19 | |
| iVenture Investment Management Limited | Rep | Advising on futures contracts | 2005-08-25 | 2010-08-25 |
| Rep | Advising on securities | 2005-08-25 | 2010-08-25 | |
| Rep | Asset management | 2005-08-25 | 2010-08-25 |