| HENDALE CAPITAL LIMITED | RO | 提供資產管理 | 2022-03-09 | - |
| QUAM ASSET MANAGEMENT LIMITED | Rep | 提供資產管理 | 2013-05-31 | 2015-10-14 |
| NAN FUNG INVESTMENT ADVISER LIMITED | RO | 提供資產管理 | 2011-10-19 | 2012-08-24 |
| SOFAER GLOBAL RESEARCH (HK) LIMITED | RO | 就期貨合約提供意見 | 2008-08-14 | 2010-05-31 |
| RO | 就證券提供意見 | 2008-08-01 | 2010-05-31 |
| RO | 提供資產管理 | 2008-08-01 | 2010-05-31 |
| SANDELL ASSET MANAGEMENT ASIA LIMITED | RO | 就證券提供意見 | 2005-10-03 | 2007-11-13 |
| RO | 提供資產管理 | 2005-10-03 | 2007-11-13 |
| HENDALE GROUP LIMITED | RO | 就機構融資提供意見 | 2003-04-01 | 2003-09-24 |
| RO | 就期貨合約提供意見 | 2003-04-01 | 2003-09-24 |
| RO | 就證券提供意見 | 2003-04-01 | 2003-09-24 |
| RO | 提供資產管理 | 2003-04-01 | 2003-09-24 |