| 类型/截止日期 | 2020-12-31 | 2020-06-30 | 2017-12-31 | 2017-06-30 | 2011-12-31 | 2011-06-16 | 2011-06-09 | 2010-12-31 | 2010-06-30 | 2009-07-27 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 356,400,000 | 356,400,000 | 356,400,000 | 356,400,000 | 356,400,000 | 356,400,000 | 237,600,000 | 237,600,000 | 237,600,000 | 237,600,000 |
| 流通股(股) | 356,400,000 | 356,334,163 | 356,350,622 | 356,339,650 | 356,342,394 | 356,298,996 | 237,532,664 | 237,527,177 | 237,538,150 | 237,528,506 |
| 流通A股(股) | 356,400,000 | 356,334,163 | 356,350,622 | 356,339,650 | 356,342,394 | 356,298,996 | 237,532,664 | 237,527,177 | 237,538,150 | 237,528,506 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 65,837 | 49,378 | 60,350 | 57,606 | 101,004 | 67,336 | 72,823 | 61,850 | 71,494 |
| 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) | - | 65,837 | 49,378 | 60,350 | 57,606 | 101,004 | 67,336 | 72,823 | 61,850 | 71,494 |
| 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) | - | 65,837 | 49,378 | 60,350 | 57,606 | 101,004 | 67,336 | 72,823 | 61,850 | 71,494 |
| 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 | 定期报告 | 定期报告 | 转增股上市 | 股份性质变更 | 定期报告 | 定期报告 | 股改限售流通股上市 |
| 公告日期 | 2021-03-31 | 2020-08-29 | 2018-04-28 | 2017-08-31 | 2012-04-27 | 2011-06-10 | 2011-06-10 | 2011-03-25 | 2010-08-12 | 2009-07-24 |
| 变动日期 | 2020-12-31 | 2020-06-30 | 2017-12-31 | 2017-06-30 | 2011-12-31 | 2011-06-16 | 2011-06-09 | 2010-12-31 | 2010-06-30 | 2009-07-27 |