| BOCI SECURITIES LIMITED | RO | 就證券提供意見 | 2026-03-12 | - |
| BOCI RESEARCH LIMITED | RO | 就證券提供意見 | 2025-10-21 | - |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | 證券交易 | 2024-09-26 | 2025-04-30 |
| HAITONG INTERNATIONAL RESEARCH LIMITED | RO | 就證券提供意見 | 2024-08-12 | 2025-04-30 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | RO | 證券交易 | 2022-12-23 | 2024-09-26 |
| RO | 就證券提供意見 | 2022-12-23 | 2025-04-30 |
| HAITONG INTERNATIONAL RESEARCH LIMITED | RO | 就證券提供意見 | 2021-02-26 | 2021-08-25 |
| HAITONG INTERNATIONAL SECURITIES COMPANY LIMITED | Rep | 證券交易 | 2021-02-26 | 2022-12-23 |
| HAITONG INTERNATIONAL RESEARCH LIMITED | Rep | 就證券提供意見 | 2019-07-10 | 2021-02-26 |
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | 就證券提供意見 | 2010-04-01 | 2016-08-22 |
| Rep | 證券交易 | 2007-10-02 | 2016-08-22 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | 就證券提供意見 | 2005-12-01 | 2006-10-31 |
| Rep | 證券交易 | 2005-12-01 | 2006-10-31 |
| CHINA INTERNATIONAL CAPITAL CORPORATION HONG KONG SECURITIES LIMITED | Rep | 證券交易 | 2005-02-03 | 2005-09-30 |
| Rep | 就證券提供意見 | 2003-10-22 | 2005-02-03 |