| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| SANFULL SECURITIES LIMITED | Rep | Dealing in securities | 2008-04-23 | - |
| KuCoin HK Limited | Rep | Advising on corporate finance | 2003-04-01 | 2004-05-05 |
| Rep | Advising on securities | 2003-04-01 | 2004-05-05 | |
| Rep | Asset management | 2003-04-01 | 2004-05-05 | |
| Rep | Dealing in securities | 2003-04-01 | 2007-12-31 |