| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-10-24 | 2012-03-01 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-03 | 2012-03-01 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2010-08-02 | 2012-03-01 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2010-08-02 | 2010-09-03 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | Dealing in securities | 2006-12-15 | 2009-10-10 |
| GOLDMAN SACHS FUTURES (ASIA) LIMITED | Rep | Dealing in futures contracts | 2006-12-15 | 2009-10-10 |