| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | 就證券提供意見 | 2018-02-01 | - |
| Rep | 提供資產管理 | 2018-02-01 | - |
| Rep | 證券交易 | 2018-02-01 | - |
| CEB International Asset Management Corporation Limited | RO | 就證券提供意見 | 2016-12-21 | 2017-11-07 |
| RO | 提供資產管理 | 2016-12-21 | 2017-11-07 |
| GUOSEN SECURITIES (HK) ASSET MANAGEMENT COMPANY LIMITED | RO | 就證券提供意見 | 2015-09-08 | 2016-09-15 |
| RO | 提供資產管理 | 2015-09-08 | 2016-09-15 |
| RO | 證券交易 | 2015-09-08 | 2016-09-15 |
| Rep | 就證券提供意見 | 2015-07-09 | 2015-09-08 |
| Rep | 提供資產管理 | 2015-07-09 | 2015-09-08 |
| Rep | 證券交易 | 2015-07-09 | 2015-09-08 |
| RHB ASSET MANAGEMENT LIMITED | Rep | 就證券提供意見 | 2013-08-13 | 2015-06-19 |
| Rep | 提供資產管理 | 2013-08-13 | 2015-06-19 |
| Rep | 證券交易 | 2013-08-13 | 2015-06-19 |
| CAPITAL DYNAMICS ASSET MANAGEMENT (HK) PRIVATE LIMITED | RO | 提供資產管理 | 2013-01-31 | 2013-05-31 |
| MFG Limited (HK) | Rep | 就證券提供意見 | 2012-06-12 | 2012-11-26 |
| Rep | 提供資產管理 | 2012-06-12 | 2012-11-26 |
| Rep | 證券交易 | 2012-06-12 | 2012-11-26 |
| GUOTAI JUNAN ASSETS (ASIA) LIMITED | Rep | 就證券提供意見 | 2010-06-09 | 2012-03-08 |
| Rep | 提供資產管理 | 2010-06-09 | 2012-03-08 |
| HANG SENG INVESTMENT MANAGEMENT LIMITED | Rep | 證券交易 | 2006-07-05 | 2010-05-15 |
| Rep | 提供資產管理 | 2006-06-01 | 2010-05-15 |
| Rep | 就證券提供意見 | 2006-05-30 | 2010-05-15 |
| KINGSWAY FINANCIAL SERVICES GROUP LIMITED | Rep | 就證券提供意見 | 2005-11-07 | 2006-03-15 |
| ICEA SECURITIES ASIA LIMITED | Rep | 就證券提供意見 | 2004-12-22 | 2005-11-07 |
| Mason Securities Limited | Rep | 就機構融資提供意見 | 2003-04-01 | 2004-11-20 |
| Rep | 就證券提供意見 | 2003-04-01 | 2004-11-20 |
| Rep | 提供資產管理 | 2003-04-01 | 2004-11-20 |