| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Marex Financial Services Hong Kong Limited | Rep | Dealing in securities | 2011-04-18 | 2011-09-30 |
| GFI (HK) SECURITIES L.L.C. | Rep | Dealing in securities | 2005-02-17 | 2009-12-10 |
| OKASAN INTERNATIONAL (ASIA) LIMITED | Rep | Dealing in securities | 2003-07-02 | 2004-11-22 |