| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| FULBRIGHT SECURITIES LIMITED | Rep | Dealing in securities | 2014-04-03 | 2025-04-10 |
| Interactive Brokers LLC | Rep | Leveraged foreign exchange trading | 2010-09-09 | 2012-05-15 |
| Rep | Dealing in futures contracts | 2010-08-20 | 2012-05-15 | |
| Rep | Dealing in securities | 2010-08-20 | 2012-05-15 | |
| Guo Tong Capital Management Company Limited | Rep | Advising on securities | 2010-07-07 | 2010-07-23 |
| Rep | Asset management | 2010-07-07 | 2010-07-23 | |
| TARGET CAPITAL MANAGEMENT LIMITED (HK) | Rep | Advising on securities | 2009-11-25 | 2010-06-30 |
| Rep | Asset management | 2009-11-25 | 2010-06-30 |