| Credit Agricole Securities (Asia) Limited | RO | 證券交易 | 2011-06-15 | 2012-06-16 |
| Rep | 證券交易 | 2010-10-11 | 2011-06-15 |
| Merrill Lynch (Asia Pacific) Limited | Rep | 證券交易 | 2007-04-25 | 2009-01-23 |
| Merrill Lynch Far East Limited | Rep | 證券交易 | 2007-04-25 | 2009-01-23 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | 期貨合約交易 | 2007-04-25 | 2009-01-23 |
| Citigroup Global Markets Asia Limited | Rep | 證券交易 | 2005-03-30 | 2007-02-08 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 期貨合約交易 | 2005-03-30 | 2007-02-08 |
| Citigroup Global Markets Asia Limited | Rep | 就機構融資提供意見 | - | 2003-10-13 |
| Rep | 就證券提供意見 | - | 2003-10-13 |
| Rep | 提供資產管理 | - | 2003-10-13 |
| Rep | 提供自動化交易服務 | - | 2003-10-13 |
| Rep | 證券交易 | - | 2005-02-18 |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 就期貨合約提供意見 | - | 2003-10-13 |
| Rep | 提供資產管理 | - | 2003-10-13 |
| Rep | 期貨合約交易 | - | 2005-02-18 |