| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| HONGKONG BAY ASSET MANAGEMENT LIMITED | Rep | Asset management | 2015-03-04 | 2016-06-30 |
| BASIC ASSET MANAGEMENT LIMITED | Rep | Asset management | 2014-08-08 | 2015-02-19 |
| WINNINGTON CAPITAL LIMITED | Rep | Advising on futures contracts | 2008-06-25 | 2011-01-15 |
| Rep | Advising on securities | 2008-06-25 | 2011-01-15 | |
| Rep | Asset management | 2008-06-25 | 2011-01-15 | |
| Rep | Advising on futures contracts | 2005-03-17 | 2005-09-18 | |
| Rep | Advising on securities | 2005-03-17 | 2005-09-18 | |
| Rep | Asset management | 2005-03-17 | 2005-09-18 |