| BRADBURY ASSET MANAGEMENT (HONG KONG) LIMITED | RO | 提供資產管理 | 2016-11-23 | - |
| IRIDIUM CAPITAL LIMITED (HK) | RO | 就證券提供意見 | 2015-01-29 | 2015-12-01 |
| RO | 提供資產管理 | 2015-01-29 | 2015-12-01 |
| MASON INVESTMENT MANAGEMENT LIMITED | RO | 就證券提供意見 | 2011-12-28 | 2015-01-27 |
| RO | 提供資產管理 | 2011-12-28 | 2015-01-27 |
| Rep | 就證券提供意見 | 2011-10-17 | 2011-12-28 |
| Rep | 提供資產管理 | 2011-10-17 | 2011-12-28 |
| GENERALI INVESTMENTS ASIA LIMITED | Rep | 就期貨合約提供意見 | 2008-08-29 | 2008-10-01 |
| Rep | 就證券提供意見 | 2008-08-29 | 2008-10-01 |
| Rep | 提供資產管理 | 2008-08-29 | 2008-10-01 |
| Rep | 證券交易 | 2008-05-06 | 2008-10-01 |
| EMPEROR SECURITIES LIMITED (HK) | Rep | 證券交易 | 2007-05-22 | 2008-03-11 |