| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCOM International Securities Limited | Rep | Dealing in futures contracts | 2009-03-10 | 2010-11-30 |
| Rep | Dealing in securities | 2009-03-10 | 2011-12-15 | |
| Nerico Brothers Limited (HK) | Rep | Dealing in futures contracts | 2008-04-15 | 2009-03-05 |
| Rep | Dealing in securities | 2008-04-15 | 2009-03-05 |