| 类型/截止日期 | 2024-06-30 | 2023-12-31 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2018-12-31 | 2017-06-30 | 2016-12-31 | 2015-04-27 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 | 538,395,000 |
| 流通股(股) | 538,044,825 | 537,741,300 | 537,778,800 | 537,564,450 | 537,598,350 | 537,597,100 | 537,598,350 | 538,391,250 | 538,388,750 | 538,395,000 |
| 流通A股(股) | 538,044,825 | 537,741,300 | 537,778,800 | 537,564,450 | 537,598,350 | 537,597,100 | 537,598,350 | 538,391,250 | 538,388,750 | 538,395,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 350,175 | 653,700 | 616,200 | 830,550 | 796,650 | 797,900 | 796,650 | 3,750 | 6,250 | - |
| 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) | 350,175 | 653,700 | 616,200 | 830,550 | 796,650 | 797,900 | 796,650 | 3,750 | 6,250 | - |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 350,175 | 653,700 | 616,200 | 830,550 | 796,650 | 797,900 | 796,650 | 3,750 | 6,250 | - |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 网下配售股份上市 |
| 公告日期 | 2024-08-29 | 2024-04-30 | 2023-04-27 | 2022-08-30 | 2021-04-27 | 2020-08-18 | 2019-04-30 | 2017-08-31 | 2017-04-20 | 2015-04-22 |
| 变动日期 | 2024-06-30 | 2023-12-31 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2018-12-31 | 2017-06-30 | 2016-12-31 | 2015-04-27 |