| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in securities | 2013-09-11 | - |
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2010-11-19 | 2013-08-21 |
| Waterland Securities (HK) Company Limited | Rep | Dealing in securities | 2010-05-20 | 2010-11-15 |
| Astrum Capital Management Limited (HK) | Rep | Dealing in securities | 2010-04-19 | 2010-05-10 |
| KINGSTON SECURITIES LIMITED | Rep | Dealing in securities | 2008-05-23 | 2009-12-01 |