| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| PRINCIPAL ASSET MANAGEMENT COMPANY (ASIA) LIMITED | Rep | Advising on securities | 2005-08-12 | 2006-05-04 |
| PRINCIPAL GLOBAL INVESTORS (HONG KONG) LIMITED | Rep | Advising on securities | 2005-08-12 | 2006-05-04 |
| CES Commodities (HK) Limited | Rep | Dealing in futures contracts | 2005-06-01 | 2005-06-10 |
| Everbright Securities Investment Services (HK) Limited | Rep | Dealing in securities | 2005-06-01 | 2005-06-10 |