| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Jefferies Hong Kong Limited | RO | Dealing in futures contracts | 2012-10-11 | 2015-08-31 |
| JEFFERIES BACHE (HONG KONG) LIMITED | RO | Dealing in futures contracts | 2005-09-22 | 2013-06-11 |
| Rep | Advising on futures contracts | - | 2004-05-15 | |
| Rep | Asset management | - | 2004-05-15 | |
| Rep | Dealing in futures contracts | - | 2005-09-22 |