| 类型/截止日期 | 2022-12-31 | 2020-12-31 | 2020-06-30 | 2018-11-19 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-11-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 | 1,018,926,000 |
| 流通股(股) | 1,018,880,500 | 1,018,846,950 | 1,018,835,400 | 1,018,884,450 | 718,884,450 | 718,721,750 | 718,797,075 | 718,794,175 | 718,748,700 | 718,760,250 |
| 流通A股(股) | 1,018,880,500 | 1,018,846,950 | 1,018,835,400 | 1,018,884,450 | 718,884,450 | 718,721,750 | 718,797,075 | 718,794,175 | 718,748,700 | 718,760,250 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 45,500 | 79,050 | 90,600 | 41,550 | 300,041,550 | 300,204,250 | 300,128,925 | 300,131,825 | 300,177,300 | 300,165,750 |
| 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) | 45,500 | 79,050 | 90,600 | 41,550 | 300,041,550 | 300,204,250 | 300,128,925 | 300,131,825 | 300,177,300 | 300,165,750 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | 300,000,000 | 300,000,000 | 300,000,000 | 300,000,000 | 300,000,000 | 300,000,000 |
| 其中：境内法人持股 | - | - | - | - | 300,000,000 | 300,000,000 | 300,000,000 | 300,000,000 | 300,000,000 | 300,000,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 45,500 | 79,050 | 90,600 | 41,550 | 41,550 | 204,250 | 128,925 | 131,825 | 177,300 | 165,750 |
| 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 | 网下配售股份上市 | 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 | 增发A股上市 |
| 公告日期 | 2023-04-28 | 2021-04-30 | 2020-08-29 | 2018-11-16 | 2018-04-27 | 2017-08-30 | 2017-04-27 | 2016-08-31 | 2016-04-08 | 2015-11-14 |
| 变动日期 | 2022-12-31 | 2020-12-31 | 2020-06-30 | 2018-11-19 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-11-17 |