| 类型/截止日期 | 2023-06-30 | 2023-01-04 | 2022-12-27 | 2021-05-28 | 2020-12-31 | 2019-12-26 | 2019-12-19 | 2019-07-09 | 2019-06-28 | 2016-11-24 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 | 544,655,360 |
| 流通股(股) | 538,648,371 | 538,648,371 | 538,556,211 | 538,556,211 | 538,371,891 | 538,371,891 | 538,279,731 | 538,279,731 | 537,959,475 | 537,959,475 |
| 流通A股(股) | 538,648,371 | 538,648,371 | 538,556,211 | 538,556,211 | 538,371,891 | 538,371,891 | 538,279,731 | 538,279,731 | 537,959,475 | 537,959,475 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 6,006,989 | 6,006,989 | 6,099,149 | 6,099,149 | 6,283,469 | 6,283,469 | 6,375,629 | 6,375,629 | 6,695,885 | 6,695,885 |
| 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) | 6,006,989 | 6,006,989 | 6,099,149 | 6,099,149 | 6,283,469 | 6,283,469 | 6,375,629 | 6,375,629 | 6,695,885 | 6,695,885 |
| 国家持股(股) | - | - | - | - | 40,107 | - | 20,054 | - | 69,686 | - |
| 国有法人持股(股) | 5,350,349 | - | 92,160 | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 656,640 | 6,006,989 | 6,006,989 | 6,099,149 | 6,243,362 | 6,283,469 | 6,355,575 | 6,375,629 | 6,626,199 | 6,695,885 |
| 其中：境内法人持股 | 656,640 | 6,006,989 | 6,006,989 | 6,099,149 | 6,099,149 | 6,283,469 | 6,355,575 | 6,375,629 | 6,375,629 | 6,695,885 |
| 其他境内自然人持股 | - | - | - | - | 144,213 | - | - | - | 250,570 | - |
| 高管持股(股) | - | - | - | - | - | - | - | - | - | - |
| 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 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 |
| 公告日期 | 2023-08-26 | 2022-12-27 | 2022-12-27 | 2021-05-22 | 2021-05-22 | 2019-12-20 | 2019-12-20 | 2019-08-23 | 2019-08-23 | 2016-11-18 |
| 变动日期 | 2023-06-30 | 2023-01-04 | 2022-12-27 | 2021-05-28 | 2020-12-31 | 2019-12-26 | 2019-12-19 | 2019-07-09 | 2019-06-28 | 2016-11-24 |