| 类型/截止日期 | 2020-10-22 | 2019-05-28 | 2018-12-12 | 2018-06-27 | 2018-06-22 | 2018-02-09 | 2018-01-17 | 2018-01-12 | 2017-12-31 | 2017-04-28 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 | 935,492,615 |
| 流通股(股) | 932,923,667 | 932,881,354 | 932,795,536 | 932,446,937 | 932,337,034 | 932,337,034 | 850,518,853 | 850,451,580 | 850,451,580 | 850,451,580 |
| 流通A股(股) | 932,923,667 | 932,881,354 | 932,795,536 | 932,446,937 | 932,337,034 | 932,337,034 | 850,518,853 | 850,451,580 | 850,451,580 | 850,451,580 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 2,568,948 | 2,611,261 | 2,697,079 | 3,045,678 | 3,155,581 | 3,155,581 | 84,973,762 | 85,041,035 | 85,041,035 | 85,041,035 |
| 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) | 2,568,948 | 2,611,261 | 2,697,079 | 3,045,678 | 3,155,581 | 3,155,581 | 84,973,762 | 85,041,035 | 85,041,035 | 85,041,035 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 1,958,900 | 2,001,213 | 2,087,031 | 2,435,630 | 2,435,630 | 2,545,533 | 84,363,714 | 84,363,714 | 84,363,714 | 84,430,987 |
| 其他内资持股合计(股) | 610,048 | 610,048 | 610,048 | 610,048 | 719,951 | 610,048 | 610,048 | 677,321 | 677,321 | 610,048 |
| 其中：境内法人持股 | 610,048 | 610,048 | 610,048 | 610,048 | 610,048 | 610,048 | 610,048 | 610,048 | 610,048 | 610,048 |
| 其他境内自然人持股 | - | - | - | - | 109,903 | - | - | 67,273 | 67,273 | - |
| 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 | 股改限售流通股上市 | 股改限售流通股上市 | 股改限售流通股上市 | 股改限售流通股上市 | 股份性质变更 | 网下配售股份上市 | 股改限售流通股上市 | 股份性质变更 | 股份性质变更 | 股改限售流通股上市 |
| 公告日期 | 2020-10-17 | 2019-05-23 | 2018-12-07 | 2018-06-22 | 2018-06-22 | 2018-02-03 | 2018-01-12 | 2018-01-12 | 2018-04-25 | 2017-04-25 |
| 变动日期 | 2020-10-22 | 2019-05-28 | 2018-12-12 | 2018-06-27 | 2018-06-22 | 2018-02-09 | 2018-01-17 | 2018-01-12 | 2017-12-31 | 2017-04-28 |