| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in securities | 2015-01-06 | 2016-12-06 |
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-09-06 | 2011-06-23 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2010-03-16 | 2011-06-23 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2010-03-16 | 2010-09-06 |