| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-12-09 | - |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2008-08-26 | - |
| GRAND CATHAY SECURITIES (HONG KONG) LIMITED | RO | Asset management | 2007-04-18 | 2008-06-01 |
| RO | Dealing in securities | 2005-11-23 | 2008-06-01 |