| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| China Galaxy International Futures (Hong Kong) Co., Limited | Rep | Dealing in futures contracts | 2012-02-08 | - |
| China Galaxy International Securities (Hong Kong) Co., Limited | Rep | Dealing in securities | 2012-02-08 | - |
| Yuanta Asia Investment (Hong Kong) Limited | Rep | Dealing in securities | 2010-07-09 | 2012-01-22 |
| Polaris Capital (Asia) Limited | Rep | Dealing in securities | 2007-09-17 | 2010-12-31 |