| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Advising on securities | 2014-11-13 | 2015-01-24 |
| QI YUAN ASSET MANAGEMENT (H.K.) LIMITED | Rep | Advising on securities | 2013-04-16 | 2014-10-03 |
| Rep | Asset management | 2013-04-16 | 2014-10-03 | |
| Quam Securities Limited | Rep | Advising on securities | 2012-03-12 | 2012-08-10 |
| CHINA TONGHAI (IA) LIMITED | Rep | Advising on securities | 2010-07-26 | 2012-08-10 |