| 类型/截止日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-30 | 2019-12-26 | 2019-06-30 | 2018-06-30 | 2018-05-23 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 | 863,214,000 |
| 流通股(股) | 862,463,160 | 862,463,160 | 862,463,140 | 862,463,160 | 862,463,085 | 862,427,085 | 862,427,060 | 862,427,160 | 862,427,145 | 862,307,145 |
| 流通A股(股) | 518,463,160 | 518,463,160 | 518,463,140 | 518,463,160 | 518,463,085 | 518,427,085 | 518,427,060 | 518,427,160 | 518,427,145 | 518,307,145 |
| 流通B股(股) | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 | 344,000,000 |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 750,840 | 750,840 | 750,860 | 750,840 | 750,915 | 786,915 | 786,940 | 786,840 | 786,855 | 906,855 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | 750,840 | 750,840 | 750,860 | 750,840 | 750,915 | 786,915 | 786,940 | 786,840 | 786,855 | 906,855 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 745,140 | 749,940 | 749,940 | 749,940 | 749,940 | 785,940 | 785,940 | 785,940 | 785,940 | 905,940 |
| 其中：境内法人持股 | 745,140 | 749,940 | 749,940 | 749,940 | 749,940 | 749,940 | 749,940 | 785,940 | 785,940 | 790,740 |
| 其他境内自然人持股 | - | - | - | - | - | 36,000 | 36,000 | - | - | 115,200 |
| 高管持股(股) | 5,700 | 900 | 920 | 900 | 975 | 975 | 1,000 | 900 | 915 | 915 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 股改限售流通股上市 | 高管股份变动 | 股份性质变更 | 高管股份变动 | 股改限售流通股上市 | 高管股份变动 |
| 公告日期 | 2023-08-30 | 2023-03-30 | 2022-08-30 | 2020-08-28 | 2019-12-27 | 2019-12-27 | 2019-08-29 | 2018-08-29 | 2018-05-22 | 2018-03-24 |
| 变动日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-12-30 | 2019-12-26 | 2019-06-30 | 2018-06-30 | 2018-05-23 | 2017-12-31 |