| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FUBON SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2016-04-06 | 2019-03-20 |
| Yuanta Securities (Hong Kong) Company Limited | Rep | Dealing in futures contracts | 2013-06-13 | 2016-03-25 |
| Rep | Dealing in securities | 2013-06-13 | 2016-03-25 | |
| Open Securities Limited | Rep | Dealing in futures contracts | 2012-12-17 | 2013-06-02 |
| Rep | Dealing in securities | 2012-12-17 | 2013-06-02 | |
| DBS VICKERS (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2011-01-19 | 2012-11-27 |
| Rep | Dealing in securities | 2011-01-19 | 2012-11-27 | |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in futures contracts | 2009-06-25 | 2011-01-17 |
| Rep | Dealing in securities | 2009-02-06 | 2011-01-17 |