| LOMBARD ODIER (HONG KONG) LIMITED | Rep | 就證券提供意見 | 2019-07-18 | - |
| Rep | 證券交易 | 2019-07-18 | - |
| ROTHSCHILD & CO WEALTH MANAGEMENT HONG KONG LIMITED | RO | 就證券提供意見 | 2015-11-06 | 2019-06-30 |
| RO | 證券交易 | 2015-11-06 | 2019-06-30 |
| Rep | 就證券提供意見 | 2015-10-29 | 2015-11-06 |
| Rep | 證券交易 | 2015-10-29 | 2015-11-06 |
| BHI Investment Advisors (Asia) Limited (d2017-03-13) | RO | 就證券提供意見 | 2011-01-04 | 2015-10-07 |
| RO | 證券交易 | 2011-01-04 | 2015-10-07 |
| HSBC TRINKAUS INVESTMENT MANAGEMENT LIMITED | RO | 證券交易 | 2005-06-02 | 2010-11-08 |
| RO | 就證券提供意見 | 2003-08-01 | 2010-11-08 |
| Rep | 就機構融資提供意見 | 2003-04-01 | 2003-06-10 |
| Rep | 提供資產管理 | 2003-04-01 | 2003-06-10 |
| Rep | 就證券提供意見 | 2003-04-01 | 2003-08-01 |