| AS CAPITAL LIMITED | RO | 证券交易 | 2023-03-28 | 2023-11-01 |
| Rep | 证券交易 | 2023-02-03 | 2023-03-28 |
| SAMSUNG SECURITIES (ASIA) LIMITED | RO | 就证券提供意见 | 2019-02-15 | 2021-08-07 |
| RO | 证券交易 | 2019-02-15 | 2021-08-07 |
| Rep | 就证券提供意见 | 2017-12-06 | 2019-02-15 |
| Rep | 证券交易 | 2017-12-06 | 2019-02-15 |
| SHINHAN SECURITIES ASIA LIMITED | RO | 提供资产管理 | 2013-09-30 | 2017-12-01 |
| RO | 提供资产管理 | 2012-12-05 | 2013-07-02 |
| RO | 就证券提供意见 | 2012-12-05 | 2017-12-01 |
| RO | 证券交易 | 2012-12-05 | 2017-12-01 |
| Rep | 就证券提供意见 | 2011-10-04 | 2012-12-05 |
| Rep | 证券交易 | 2011-10-04 | 2012-12-05 |
| NH INVESTMENT & SECURITIES (H.K.) LIMITED | Rep | 就证券提供意见 | 2010-08-10 | 2011-08-06 |
| Rep | 证券交易 | 2010-08-10 | 2011-08-06 |
| KOREA INVESTMENT & SECURITIES ASIA LIMITED | RO | 就证券提供意见 | 2009-05-13 | 2010-07-31 |
| RO | 证券交易 | 2009-05-13 | 2010-07-31 |
| Rep | 证券交易 | 2007-06-04 | 2009-05-13 |
| NH INVESTMENT & SECURITIES (H.K.) LIMITED | Rep | 证券交易 | 2006-05-11 | 2007-05-31 |