| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2011-11-17 | 2013-09-23 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2011-03-03 | 2013-09-23 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2009-07-17 | 2013-09-23 |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2008-08-04 | 2009-06-03 |
| Morgan Stanley Hong Kong Futures Limited | Rep | Dealing in futures contracts | 2008-08-04 | 2009-06-03 |