| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Deltroit (Hong Kong) Limited | RO | Advising on securities | 2009-01-09 | 2009-10-31 |
| RO | Asset management | 2009-01-09 | 2009-10-31 | |
| Rep | Advising on securities | 2008-07-07 | 2009-01-09 | |
| Rep | Asset management | 2008-07-07 | 2009-01-09 | |
| LEHMAN BROTHERS ASIA LIMITED | Rep | Dealing in futures contracts | 2006-06-19 | 2008-03-31 |
| Rep | Dealing in securities | 2006-06-19 | 2008-03-31 |