| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Asset management | 2015-07-27 | - |
| Rep | Dealing in futures contracts | 2011-09-07 | - | |
| Rep | Dealing in securities | 2011-09-07 | - | |
| UOB KAY HIAN (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-04-01 | 2011-09-02 |
| UOB KAY HIAN FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-04-01 | 2011-09-02 |
| BOCI SECURITIES LIMITED | Rep | Dealing in futures contracts | 2007-03-05 | 2009-03-26 |
| Rep | Dealing in securities | 2007-03-05 | 2009-03-26 |