| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2014-04-28 | 2020-08-31 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Providing automated trading services | 2012-08-10 | 2013-10-25 |
| Rep | Dealing in securities | 2012-08-10 | 2020-08-31 | |
| Morgan Stanley Asia Limited | Rep | Dealing in securities | 2008-04-02 | 2009-06-22 |