| 类型/截止日期 | 2018-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-12-31 | 2012-12-31 | 2009-08-04 | 2008-07-28 |
|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 177,408,000 | 177,408,000 | 177,408,000 | 177,408,000 | 177,408,000 | 177,408,000 | 177,408,000 | 177,408,000 |
| 流通股(股) | 177,408,000 | 177,405,450 | 177,404,450 | 177,403,950 | 177,404,950 | 177,405,450 | 177,408,000 | 102,961,532 |
| 流通A股(股) | 177,408,000 | 177,405,450 | 177,404,450 | 177,403,950 | 177,404,950 | 177,405,450 | 177,408,000 | 102,961,532 |
| 流通B股(股) | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 2,550 | 3,550 | 4,050 | 3,050 | 2,550 | - | 74,446,468 |
| 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) | - | 2,550 | 3,550 | 4,050 | 3,050 | 2,550 | - | 74,446,468 |
| 国家持股(股) | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | 41,409,316 |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 33,037,152 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | 33,037,152 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | 2,550 | 3,550 | 4,050 | 3,050 | 2,550 | - | - |
| 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 | 定期报告 | 股改限售流通股上市 | 股改限售流通股上市 |
| 公告日期 | 2019-04-26 | 2016-08-26 | 2016-04-23 | 2015-08-26 | 2015-04-27 | 2013-02-28 | 2009-08-01 | 2008-07-25 |
| 变动日期 | 2018-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-12-31 | 2012-12-31 | 2009-08-04 | 2008-07-28 |