| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in futures contracts | 2016-02-02 | 2020-09-30 |
| Rep | Dealing in securities | 2014-03-17 | 2020-09-30 | |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2012-11-06 | 2014-03-05 |
| Quam Securities Limited | Rep | Dealing in securities | 2010-04-28 | 2012-11-01 |