| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| North Beta International Securities Limited | Rep | Advising on securities | 2015-11-09 | 2016-09-23 |
| Rep | Dealing in securities | 2009-07-23 | 2016-09-23 | |
| GUOTAI JUNAN SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2005-07-18 | 2009-06-01 |