| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Quam Securities Limited | Rep | Dealing in futures contracts | 2011-01-10 | 2018-02-09 |
| Rep | Dealing in securities | 2011-01-10 | 2018-02-09 | |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-06-21 | 2010-12-31 |
| PHILLIP COMMODITIES (HK) LIMITED | Rep | Dealing in futures contracts | 2006-02-06 | 2010-12-31 |