| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CITIC Securities Brokerage (HK) Limited | Rep | Dealing in securities | 2011-11-18 | 2012-04-04 |
| MUFG Securities Asia Limited | Rep | Dealing in securities | 2010-12-31 | 2011-10-22 |
| MUSHK Limited | Rep | Dealing in securities | 2010-03-25 | 2010-12-30 |