| Guolian Securities International Asset Management Co., Limited | RO | 提供資產管理 | 2020-12-15 | - |
| Guolian Securities International Capital Co., Limited | RO | 就證券提供意見 | 2020-12-15 | 2024-07-02 |
| RO | 證券交易 | 2020-12-15 | 2024-07-02 |
| CITIC CLSA Capital Partners HK Limited | Rep | 就證券提供意見 | 2018-02-21 | 2019-05-15 |
| CLSA LIMITED | Rep | 證券交易 | 2018-02-21 | 2019-05-15 |
| CITIC CLSA Capital Partners HK Limited | Rep | 就機構融資提供意見 | 2017-10-03 | 2019-05-15 |
| CITIC Securities (Hong Kong) Limited | Rep | 就機構融資提供意見 | 2015-04-23 | 2017-09-30 |
| Rep | 就證券提供意見 | 2015-04-23 | 2017-09-30 |
| CLSA LIMITED | Rep | 證券交易 | 2015-04-23 | 2017-09-30 |
| CITIC SECURITIES CORPORATE FINANCE (HK) LIMITED | Rep | 就機構融資提供意見 | 2011-03-29 | 2016-01-13 |
| Rep | 就證券提供意見 | 2011-03-29 | 2016-01-13 |
| Rep | 證券交易 | 2011-03-29 | 2016-01-13 |
| Oppenheimer Investments Asia Limited | Rep | 就機構融資提供意見 | 2010-03-16 | 2011-03-27 |