| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yunfeng Financial Markets Limited | Rep | Dealing in securities | 2013-03-08 | 2013-10-18 |
| KEEFE, BRUYETTE & WOODS ASIA LIMITED | RO | Dealing in securities | 2012-08-31 | 2012-11-14 |
| Rep | Dealing in securities | 2011-01-04 | 2012-08-31 |