| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Soochow Securities International Brokerage Limited | Rep | Dealing in securities | 2016-03-07 | 2017-12-31 |
| Rich Union Securities (H.K.) Limited | Rep | Dealing in securities | 2012-07-03 | 2014-12-05 |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2008-04-18 | 2012-06-01 |