| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2012-11-16 | - |
| KOFFMAN INVESTMENT LTD | Rep | Advising on corporate finance | 2003-04-01 | 2003-08-01 |
| Rep | Advising on securities | 2003-04-01 | 2003-08-01 | |
| Rep | Asset management | 2003-04-01 | 2003-08-01 | |
| Rep | Dealing in securities | 2003-04-01 | 2003-08-01 |