| MOUNT LOGAN CAPITAL LIMITED | RO | 就證券提供意見 | 2017-03-31 | - |
| RO | 提供資產管理 | 2017-03-31 | - |
| Rep | 就證券提供意見 | 2016-10-26 | 2017-03-31 |
| Rep | 提供資產管理 | 2016-10-26 | 2017-03-31 |
| TUNG TAI ASSET MANAGEMENT LIMITED | RO | 提供資產管理 | 2016-07-06 | 2016-10-17 |
| TUNG TAI SECURITIES COMPANY LIMITED | RO | 就證券提供意見 | 2016-07-06 | 2016-10-17 |
| RO | 證券交易 | 2016-07-06 | 2016-10-17 |
| Funderstone Futures Limited | RO | 提供資產管理 | 2013-03-05 | 2013-08-21 |
| Funderstone Securities Limited | RO | 就證券提供意見 | 2013-03-05 | 2013-08-21 |
| RO | 提供資產管理 | 2013-03-05 | 2013-08-21 |
| Cynosure Asset Management Hong Kong Limited | RO | 就機構融資提供意見 | 2012-08-17 | 2013-04-26 |
| RO | 證券交易 | 2012-08-17 | 2013-12-19 |
| RO | 就證券提供意見 | 2010-03-15 | 2013-12-19 |
| RO | 提供資產管理 | 2010-03-15 | 2013-12-19 |
| STATE STREET GLOBAL ADVISORS ASIA LIMITED | Rep | 就期貨合約提供意見 | 2003-05-23 | 2009-06-16 |
| Rep | 就證券提供意見 | 2003-05-23 | 2009-06-16 |
| Rep | 提供資產管理 | 2003-05-23 | 2009-06-16 |