| JK Capital Management Limited | RO | 提供資產管理 | 2007-11-14 | 2011-03-31 |
| GRAND PARTNERS ASSET MANAGEMENT LIMITED | RO | 提供資產管理 | 2006-05-29 | 2010-02-10 |
| Rep | 提供資產管理 | 2006-03-13 | 2006-05-29 |
| CMS CAPITAL (HK) CO., LIMITED | RO | 就證券提供意見 | 2004-12-08 | 2005-12-01 |
| RO | 提供資產管理 | 2004-12-08 | 2005-12-01 |
| HAITONG INTERNATIONAL ASSET MANAGEMENT LIMITED | RO | 就證券提供意見 | 2004-12-08 | 2005-12-01 |
| RO | 提供資產管理 | 2004-12-08 | 2005-12-01 |
| CMS CAPITAL (HK) CO., LIMITED | Rep | 提供資產管理 | 2004-11-10 | 2004-12-08 |
| HAITONG INTERNATIONAL ASSET MANAGEMENT LIMITED | Rep | 提供資產管理 | 2004-11-10 | 2004-12-08 |
| GRAND PARTNERS ASSET MANAGEMENT LIMITED | RO | 提供資產管理 | 2004-09-21 | 2004-11-09 |