| Merrill Lynch (Asia Pacific) Limited | Rep | 就證券提供意見 | 2011-12-12 | 2014-04-01 |
| Merrill Lynch Far East Limited | Rep | 期貨合約交易 | 2010-08-31 | 2014-04-01 |
| Merrill Lynch (Asia Pacific) Limited | Rep | 證券交易 | 2004-12-03 | 2014-04-01 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2004-12-03 | 2010-08-31 |
| FIRST SHANGHAI FUTURES LIMITED | Rep | 期貨合約交易 | 2004-07-07 | 2004-12-02 |
| FIRST SHANGHAI SECURITIES LIMITED | Rep | 證券交易 | 2004-07-07 | 2004-12-02 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2004-01-29 | 2004-07-06 |
| Merrill Lynch (Asia Pacific) Limited | Rep | 證券交易 | 2003-07-11 | 2004-07-06 |
| FT Securities Limited | Rep | 就機構融資提供意見 | - | 2003-07-04 |
| Rep | 就證券提供意見 | - | 2003-07-04 |
| Rep | 提供資產管理 | - | 2003-07-04 |
| Rep | 證券交易 | - | 2003-07-04 |
| JEFFERIES BACHE (HONG KONG) LIMITED | Rep | 就期貨合約提供意見 | - | 2003-07-04 |
| Rep | 提供資產管理 | - | 2003-07-04 |
| Rep | 期貨合約交易 | - | 2003-07-04 |