| 機構 | 角色 | 受規管活動 | 開始日期 | 結束日期 |
|---|---|---|---|---|
| PRINCIPAL ASSET MANAGEMENT COMPANY (ASIA) LIMITED | Rep | 就證券提供意見 | 2006-04-20 | 2011-06-13 |
| PRINCIPAL GLOBAL INVESTORS (HONG KONG) LIMITED | Rep | 就證券提供意見 | 2006-04-20 | 2008-01-18 |
| PRINCIPAL GLOBAL INVESTORS (ASIA) LIMITED | Rep | 就證券提供意見 | 2003-08-13 | 2005-09-28 |