| AYRES CAPITAL MANAGEMENT ASIA LIMITED | RO | 提供資產管理 | 2015-08-05 | 2018-02-28 |
| ZHONGCAI ASSET MANAGEMENT LIMITED | RO | 就證券提供意見 | 2013-08-13 | 2015-01-26 |
| RO | 提供資產管理 | 2013-08-13 | 2015-01-26 |
| RO | 證券交易 | 2013-08-13 | 2015-01-26 |
| Crosby Securities Limited | RO | 就證券提供意見 | 2013-03-06 | 2013-04-15 |
| RO | 證券交易 | 2013-03-06 | 2013-04-15 |
| Conning Asia Pacific Limited | RO | 就證券提供意見 | 2012-02-24 | 2012-08-14 |
| RO | 提供資產管理 | 2012-02-24 | 2012-08-14 |
| RO | 證券交易 | 2012-02-24 | 2012-08-14 |
| RAB CAPITAL (ASIA) LIMITED | Rep | 就期貨合約提供意見 | 2008-08-25 | 2010-06-30 |
| Rep | 提供資產管理 | 2008-08-25 | 2010-06-30 |
| Rep | 證券交易 | 2008-08-25 | 2010-06-30 |
| Rep | 就證券提供意見 | 2008-07-07 | 2010-06-30 |
| Citigroup Global Markets Asia Limited | Rep | 就證券提供意見 | 2006-05-24 | 2008-01-17 |
| PEAK CAPITAL LIMITED (b2004-03-30) | RO | 就證券提供意見 | 2005-09-30 | 2006-04-20 |
| RO | 提供資產管理 | 2005-09-30 | 2006-04-20 |