| 类型/截止日期 | 2024-01-04 | 2023-12-31 | 2015-06-30 | 2014-12-31 | 2012-06-30 | 2012-04-23 | 2011-12-31 | 2011-07-13 | 2011-06-30 | 2010-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 | 146,841,890 |
| 流通股(股) | 146,841,890 | 146,688,393 | 146,688,393 | 146,682,233 | 146,684,088 | 146,679,888 | 88,999,185 | 89,000,235 | 81,800,235 | 81,800,235 |
| 流通A股(股) | 146,841,890 | 146,688,393 | 146,688,393 | 146,682,233 | 146,684,088 | 146,679,888 | 88,999,185 | 89,000,235 | 81,800,235 | 81,800,235 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 153,497 | 153,497 | 159,657 | 157,802 | 162,002 | 57,842,705 | 57,841,655 | 65,041,655 | 65,041,655 |
| 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) | - | 153,497 | 153,497 | 159,657 | 157,802 | 162,002 | 57,842,705 | 57,841,655 | 65,041,655 | 65,041,655 |
| 国家持股(股) | - | - | - | - | - | - | - | - | 7,200,000 | 7,353,497 |
| 国有法人持股(股) | - | 119,794 | 153,497 | 153,497 | 153,497 | 153,497 | 153,497 | 153,497 | 153,497 | - |
| 其他内资持股合计(股) | - | 33,703 | - | - | - | - | 57,680,703 | 57,680,703 | 57,680,703 | 57,680,703 |
| 其中：境内法人持股 | - | 33,703 | - | - | - | - | 57,680,703 | 57,680,703 | 57,680,703 | 57,680,703 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | - | - | 6,160 | 4,305 | 8,505 | 8,505 | 7,455 | 7,455 | 7,455 |
| 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,股份性质变更 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 定期报告 | 股改限售流通股上市 | 定期报告 | 股改限售流通股上市 | 定期报告 | 定期报告 |
| 公告日期 | 2023-12-29 | 2024-04-27 | 2015-08-26 | 2015-04-30 | 2012-08-22 | 2012-04-18 | 2012-04-27 | 2011-07-12 | 2011-08-16 | 2011-04-27 |
| 变动日期 | 2024-01-04 | 2023-12-31 | 2015-06-30 | 2014-12-31 | 2012-06-30 | 2012-04-23 | 2011-12-31 | 2011-07-13 | 2011-06-30 | 2010-12-31 |