| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2015-12-15 | 2019-09-17 |
| Rep | Dealing in securities | 2015-12-15 | 2019-09-17 | |
| Rep | Dealing in securities | 2013-10-21 | 2015-01-09 | |
| CHIEF SECURITIES LIMITED | Rep | Dealing in securities | 2011-08-04 | 2013-10-13 |