| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| T.F.S. Derivatives HK Limited | Rep | Dealing in futures contracts | 2012-03-02 | 2013-03-01 |
| Rep | Dealing in securities | 2012-03-02 | 2013-03-01 | |
| RO | Dealing in futures contracts | 2011-08-16 | 2012-02-16 | |
| RO | Dealing in securities | 2011-08-16 | 2012-02-16 | |
| Rep | Dealing in securities | 2010-03-03 | 2011-08-16 | |
| Rep | Dealing in futures contracts | 2009-11-27 | 2011-08-16 |