| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2011-09-15 | - |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-02 | 2011-06-17 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2009-04-14 | 2011-06-17 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2009-04-14 | 2010-09-02 |