| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2015-08-03 | 2020-10-27 |
| Ruffer (Asia) Limited | Rep | Asset management | 2013-10-15 | 2015-07-31 |
| BOCI SECURITIES LIMITED | Rep | Dealing in securities | 2007-08-14 | 2013-09-07 |
| NOMURA INTERNATIONAL (HONG KONG) LIMITED | Rep | Dealing in securities | 2006-08-01 | 2006-09-26 |