| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Caitong International Asset Management Co., Limited | Rep | Asset management | 2013-12-11 | 2018-04-16 |
| CAITONG INTERNATIONAL SECURITIES CO., LIMITED | Rep | Dealing in securities | 2012-08-08 | 2018-04-16 |
| ASA SECURITIES LIMITED | Rep | Dealing in futures contracts | 2011-08-29 | 2011-09-01 |
| Rep | Dealing in securities | 2011-08-29 | 2011-09-01 | |
| Ark Securities (Hong Kong) Limited | Rep | Advising on corporate finance | 2009-08-14 | 2011-08-15 |
| Rep | Asset management | 2009-08-14 | 2011-08-15 | |
| PROVIDENT FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2008-08-13 | 2011-08-15 |
| Ark Securities (Hong Kong) Limited | Rep | Dealing in securities | 2007-06-20 | 2011-08-15 |