| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CMB International Securities Limited | Rep | Dealing in securities | 2010-10-13 | 2011-02-19 |
| CMB International Capital Holdings Corporation Limited | Rep | Dealing in securities | 2010-08-05 | 2010-11-16 |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2006-12-18 | 2007-02-27 |
| Rep | Dealing in securities | 2006-12-18 | 2007-02-27 | |
| KINGSWAY FINANCIAL SERVICES GROUP LIMITED | Rep | Dealing in futures contracts | 2006-03-10 | 2006-11-06 |
| Rep | Dealing in securities | 2006-03-10 | 2006-11-06 |