| Carret Private Capital Limited | Rep | 就證券提供意見 | 2021-05-05 | - |
| Rep | 提供資產管理 | 2021-05-05 | - |
| Rep | 證券交易 | 2021-05-05 | - |
| FT Securities Limited | Rep | 就期貨合約提供意見 | 2007-04-02 | 2007-11-29 |
| Rep | 期貨合約交易 | 2007-04-02 | 2007-11-29 |
| Rep | 證券交易 | 2007-04-02 | 2007-11-29 |
| GOLDMAN SACHS (ASIA) L.L.C. | Rep | 證券交易 | 2005-05-27 | 2005-08-02 |
| GOLDMAN SACHS FUTURES (ASIA) LIMITED | Rep | 期貨合約交易 | 2005-05-27 | 2005-08-02 |
| JEFFERIES BACHE (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2005-01-10 | 2005-05-22 |
| FT Securities Limited | Rep | 就機構融資提供意見 | 2003-04-01 | 2004-05-17 |
| Rep | 就證券提供意見 | 2003-04-01 | 2004-05-17 |
| Rep | 提供資產管理 | 2003-04-01 | 2004-05-17 |
| Rep | 證券交易 | 2003-04-01 | 2005-05-22 |