| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| DAH SING SECURITIES LIMITED | Rep | Dealing in securities | 2011-12-19 | - |
| KVB KUNLUN ASSET MANAGEMENT (HK) LIMITED | Rep | Asset management | 2011-06-23 | 2011-12-01 |
| KVB Kunlun Securities (HK) Limited | Rep | Dealing in securities | 2010-09-29 | 2011-12-01 |
| VEGASOUL SERVICES LIMITED | Rep | Advising on futures contracts | 2005-11-01 | 2006-04-19 |
| DBS VICKERS SECURITIES ONLINE (HK) LIMITED | Rep | Dealing in securities | 2004-09-28 | 2004-10-06 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | Advising on corporate finance | 2003-04-01 | 2003-09-29 |
| Rep | Asset management | 2003-04-01 | 2003-09-29 | |
| Rep | Providing automated trading services | 2003-04-01 | 2003-09-29 | |
| Rep | Advising on securities | 2003-04-01 | 2003-10-06 | |
| Rep | Dealing in securities | 2003-04-01 | 2004-07-28 |