| MF Global Hong Kong Limited | Rep | 就证券提供意见 | 2010-12-01 | 2011-11-18 |
| Rep | 证券交易 | 2010-12-01 | 2011-11-18 |
| QI YUAN ASSET MANAGEMENT (H.K.) LIMITED | RO | 就证券提供意见 | 2010-03-02 | 2010-03-31 |
| RO | 提供资产管理 | 2010-03-02 | 2010-03-31 |
| SBI China Capital Financial Services Limited | Rep | 证券交易 | 2009-04-16 | 2009-06-17 |
| SBI China Capital Securities Limited | Rep | 证券交易 | 2009-04-16 | 2009-06-17 |
| Daiwa Capital Markets Hong Kong Limited | Rep | 就证券提供意见 | 2009-01-23 | 2009-02-28 |
| Rep | 证券交易 | 2007-10-05 | 2009-02-28 |
| MIB SECURITIES (HONG KONG) LIMITED | Rep | 就证券提供意见 | 2005-08-19 | 2006-02-01 |
| CITIC FRONTIER CHINA RESEARCH LIMITED | Rep | 就证券提供意见 | 2004-07-21 | 2004-09-22 |
| Absolute Investment Management (HK) Limited | Rep | 就证券提供意见 | 2003-05-19 | 2003-08-04 |
| Rep | 提供资产管理 | 2003-05-19 | 2003-08-04 |