| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Ark Securities (Hong Kong) Limited | Rep | Advising on securities | 2008-11-27 | 2010-10-01 |
| Rep | Dealing in securities | 2008-07-03 | 2010-10-01 | |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-07-03 | 2010-10-01 |