| Pollock Asset Management Limited | Rep | 就证券提供意见 | 2023-05-22 | 2026-04-10 |
| Rep | 提供资产管理 | 2023-05-22 | 2026-04-10 |
| RO | 就证券提供意见 | 2020-07-31 | 2023-05-22 |
| RO | 提供资产管理 | 2020-07-31 | 2023-05-22 |
| Rep | 证券交易 | 2020-07-31 | 2026-04-10 |
| Rep | 就证券提供意见 | 2019-05-29 | 2020-07-31 |
| Rep | 提供资产管理 | 2019-05-29 | 2020-07-31 |
| Seazen Resources Asset Management Limited | Rep | 就证券提供意见 | 2018-08-02 | 2019-05-24 |
| Rep | 提供资产管理 | 2018-08-02 | 2019-05-24 |
| OnePlatform Asset Management Limited | Rep | 就证券提供意见 | 2015-06-17 | 2018-02-28 |
| Rep | 提供资产管理 | 2015-06-17 | 2018-02-28 |
| Rep | 证券交易 | 2015-06-17 | 2018-02-28 |
| GRANSING SECURITIES CO., LIMITED | Rep | 就证券提供意见 | 2014-06-16 | 2015-05-15 |
| Rep | 证券交易 | 2014-06-16 | 2015-05-15 |
| oOo Securities (HK) Group Limited | Rep | 就证券提供意见 | 2010-12-09 | 2013-04-01 |
| Rep | 证券交易 | 2010-12-09 | 2013-04-01 |