| 类型/截止日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2018-06-30 | 2017-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2015-05-20 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 | 288,000,000 |
| 流通股(股) | 189,356,448 | 189,354,648 | 189,354,048 | 189,354,648 | 189,128,636 | 189,052,698 | 189,128,636 | 127,708,564 | 130,079,714 | 115,499,714 |
| 流通A股(股) | 189,356,448 | 189,354,648 | 189,354,048 | 189,354,648 | 189,128,636 | 189,052,698 | 189,128,636 | 127,708,564 | 130,079,714 | 115,499,714 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 98,643,552 | 98,645,352 | 98,645,952 | 98,645,352 | 98,871,364 | 98,947,302 | 98,871,364 | 160,291,436 | 157,920,286 | 172,500,286 |
| 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) | 98,643,552 | 98,645,352 | 98,645,952 | 98,645,352 | 98,871,364 | 98,947,302 | 98,871,364 | 160,291,436 | 157,920,286 | 172,500,286 |
| 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) | 98,643,552 | 98,645,352 | 98,645,952 | 98,645,352 | 98,871,364 | 98,947,302 | 98,871,364 | 160,291,436 | 157,920,286 | 172,500,286 |
| 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 | 转增股上市 |
| 公告日期 | 2023-08-22 | 2023-03-31 | 2022-08-24 | 2020-08-25 | 2018-08-24 | 2018-04-10 | 2016-08-10 | 2016-03-10 | 2015-08-11 | 2015-05-13 |
| 变动日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2018-06-30 | 2017-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2015-05-20 |