| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-12-06 | 2012-12-07 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-11-19 | 2012-12-07 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2010-06-24 | 2012-12-07 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2010-06-24 | 2010-11-19 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2007-07-25 | 2010-01-25 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Dealing in futures contracts | 2007-07-25 | 2010-01-25 |