| Merrill Lynch (Asia Pacific) Limited | Rep | 就證券提供意見 | 2011-11-03 | 2013-09-12 |
| Rep | 證券交易 | 2010-10-14 | 2013-09-12 |
| Merrill Lynch Far East Limited | Rep | 期貨合約交易 | 2010-10-14 | 2013-09-12 |
| Citigroup Global Markets Asia Limited | Rep | 證券交易 | 2009-11-03 | 2010-10-01 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 期貨合約交易 | 2009-11-03 | 2010-10-01 |
| Rep | 證券交易 | 2009-11-03 | 2010-10-01 |
| Rep | 證券交易 | 2003-10-16 | 2006-07-21 |
| Citigroup Global Markets Asia Limited | Rep | 就機構融資提供意見 | - | 2003-10-10 |
| Rep | 就證券提供意見 | - | 2003-10-10 |
| Rep | 提供資產管理 | - | 2003-10-10 |
| Rep | 提供自動化交易服務 | - | 2003-10-10 |
| Rep | 證券交易 | - | 2006-07-21 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 就期貨合約提供意見 | - | 2003-10-10 |
| Rep | 提供資產管理 | - | 2003-10-10 |
| Rep | 期貨合約交易 | - | 2006-07-21 |