| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| ONE TREE PARTNERS HK LIMITED | RO | Asset management | 2014-04-25 | 2014-11-17 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Advising on securities | 2010-11-04 | 2011-12-10 |
| Rep | Dealing in securities | 2010-11-04 | 2011-12-10 | |
| Oasis Management (Hong Kong) | Rep | Advising on futures contracts | 2008-01-18 | 2010-03-03 |
| Rep | Advising on securities | 2008-01-18 | 2010-03-03 | |
| Rep | Asset management | 2008-01-18 | 2010-03-03 |