| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KVB Kunlun Securities (HK) Limited | Rep | Dealing in securities | 2009-08-27 | 2016-05-30 |
| CA Premium International (HK) Limited | RO | Leveraged foreign exchange trading | 2007-09-27 | 2019-07-29 |
| Rep | Leveraged foreign exchange trading | 2005-04-18 | 2007-09-27 |