| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| CNCB (Hong Kong) Capital Limited | Rep | Asset management | 2011-08-17 | 2012-09-19 |
| Rep | Advising on futures contracts | 2011-07-13 | 2012-09-19 | |
| Rep | Advising on securities | 2011-07-13 | 2012-09-19 | |
| VC BROKERAGE LIMITED | Rep | Dealing in securities | 2007-12-07 | 2008-06-14 |
| VC FUTURES LIMITED | Rep | Dealing in futures contracts | 2007-12-07 | 2008-06-14 |
| SOUTH CHINA COMMODITIES LIMITED | Rep | Dealing in futures contracts | 2007-04-24 | 2007-10-03 |
| SOUTH CHINA SECURITIES LIMITED | Rep | Dealing in securities | 2007-04-24 | 2007-10-03 |
| Well Link International Securities Limited | Rep | Dealing in futures contracts | 2006-08-15 | 2007-01-26 |
| WINWIN SECURITIES LIMITED | Rep | Dealing in securities | 2006-08-15 | 2007-01-26 |