| CHINA LIFE FRANKLIN ASSET MANAGEMENT CO., LIMITED | RO | 证券交易 | 2022-06-02 | 2022-07-29 |
| RO | 就证券提供意见 | 2022-03-10 | 2022-07-29 |
| RO | 提供资产管理 | 2022-03-10 | 2022-07-29 |
| Rep | 就证券提供意见 | 2021-10-22 | 2022-03-10 |
| Rep | 提供资产管理 | 2021-10-22 | 2022-03-10 |
| China Universal Asset Management (Hong Kong) Company Limited | Rep | 就证券提供意见 | 2018-01-08 | 2021-10-15 |
| Rep | 提供资产管理 | 2018-01-08 | 2021-10-15 |
| Dongxing Securities (Hong Kong) Asset Management Company Limited | RO | 就证券提供意见 | 2017-05-04 | 2017-12-28 |
| RO | 提供资产管理 | 2017-05-04 | 2017-12-28 |
| Rep | 就证券提供意见 | 2017-03-20 | 2017-05-04 |
| Rep | 提供资产管理 | 2017-03-20 | 2017-05-04 |
| China Universal Asset Management (Hong Kong) Company Limited | Rep | 就证券提供意见 | 2012-09-19 | 2016-11-12 |
| Rep | 提供资产管理 | 2012-09-19 | 2016-11-12 |
| GF Asset Management (Hong Kong) Limited | Rep | 提供资产管理 | 2009-07-06 | 2012-09-15 |
| Rep | 就证券提供意见 | 2009-04-14 | 2012-09-15 |
| Credit Suisse (Hong Kong) Limited | Rep | 就证券提供意见 | 2007-07-12 | 2008-12-10 |