| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| MUFG Securities Asia Limited | Rep | Advising on securities | 2017-03-27 | 2018-07-03 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Advising on securities | 2014-10-27 | 2016-07-06 |
| Rep | Dealing in securities | 2014-10-27 | 2016-07-06 | |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2014-10-27 | 2016-07-06 |
| UBS SECURITIES ASIA LIMITED | Rep | Advising on securities | 2010-08-31 | 2014-07-26 |