| Merrill Lynch (Asia Pacific) Limited | RO | 就證券提供意見 | 2011-10-18 | 2013-11-09 |
| Merrill Lynch Far East Limited | RO | 期貨合約交易 | 2010-08-20 | 2013-11-09 |
| Merrill Lynch (Asia Pacific) Limited | RO | 證券交易 | 2010-03-03 | 2013-11-09 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | RO | 期貨合約交易 | 2010-03-03 | 2010-12-31 |
| Merrill Lynch (Asia Pacific) Limited | Rep | 證券交易 | 2009-12-30 | 2010-03-03 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2009-12-30 | 2010-03-03 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | RO | 證券交易 | 2003-10-15 | 2008-07-12 |
| Citigroup Global Markets Asia Limited | RO | 就機構融資提供意見 | - | 2003-10-08 |
| RO | 就證券提供意見 | - | 2003-10-08 |
| RO | 提供資產管理 | - | 2003-10-08 |
| RO | 提供自動化交易服務 | - | 2003-10-08 |
| RO | 證券交易 | - | 2008-07-12 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | RO | 就期貨合約提供意見 | - | 2003-10-08 |
| RO | 提供資產管理 | - | 2003-10-08 |
| RO | 期貨合約交易 | - | 2008-07-12 |