| SEASON ASSET MANAGEMENT LIMITED | RO | 就证券提供意见 | 2019-04-30 | - |
| RO | 提供资产管理 | 2019-04-30 | - |
| ZHONGTAI INTERNATIONAL ASSET MANAGEMENT LIMITED | RO | 就证券提供意见 | 2014-08-06 | 2018-06-28 |
| RO | 提供资产管理 | 2014-08-06 | 2018-06-28 |
| Rep | 就证券提供意见 | 2014-06-23 | 2014-08-06 |
| Rep | 提供资产管理 | 2014-06-23 | 2014-08-06 |
| ZHONGTAI INTERNATIONAL SECURITIES LIMITED | Rep | 证券交易 | 2014-06-23 | 2018-06-28 |
| DA CHENG INTERNATIONAL ASSET MANAGEMENT COMPANY LIMITED | Rep | 就证券提供意见 | 2013-06-24 | 2014-05-31 |
| Rep | 提供资产管理 | 2013-06-24 | 2014-05-31 |
| Rep | 证券交易 | 2013-06-24 | 2014-05-31 |
| Bright Fund Management Limited | RO | 就证券提供意见 | 2012-02-08 | 2013-01-23 |
| RO | 提供资产管理 | 2012-02-08 | 2013-01-23 |
| RO | 证券交易 | 2012-02-08 | 2013-01-23 |
| Rep | 就证券提供意见 | 2011-09-09 | 2012-02-08 |
| Rep | 提供资产管理 | 2011-09-09 | 2012-02-08 |
| Rep | 证券交易 | 2011-09-09 | 2012-02-08 |
| Gen2 Partners Limited | Rep | 提供资产管理 | 2009-12-11 | 2010-06-15 |
| AP Asset Management (HK) Limited | Rep | 证券交易 | 2006-11-14 | 2008-09-26 |
| Rep | 就期货合约提供意见 | 2006-11-14 | 2009-12-11 |
| Rep | 提供资产管理 | 2006-11-14 | 2009-12-11 |
| Rep | 就证券提供意见 | 2006-09-12 | 2009-12-11 |
| LGT CAPITAL PARTNERS (ASIA-PACIFIC) LIMITED | Rep | 就证券提供意见 | 2005-01-04 | 2006-07-01 |