| 类型/截止日期 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-03-28 | 2016-03-23 | 2015-12-31 | 2015-09-25 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 | 474,000,000 |
| 流通股(股) | 473,624,700 | 347,580,822 | 365,421,842 | 341,721,842 | 282,168,091 | 329,568,091 | 329,943,391 | 329,643,391 | 288,097,104 | 291,652,104 |
| 流通A股(股) | 473,624,700 | 347,580,822 | 365,421,842 | 341,721,842 | 282,168,091 | 329,568,091 | 329,943,391 | 329,643,391 | 288,097,104 | 291,652,104 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 375,300 | 126,419,178 | 108,578,158 | 132,278,158 | 191,831,909 | 144,431,909 | 144,056,609 | 144,356,609 | 185,902,896 | 182,347,896 |
| 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) | 375,300 | 126,419,178 | 108,578,158 | 132,278,158 | 191,831,909 | 144,431,909 | 144,056,609 | 144,356,609 | 185,902,896 | 182,347,896 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | 300,000 | 300,000 | 300,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | 300,000 | 300,000 | 300,000 |
| 高管持股(股) | 375,300 | 126,419,178 | 108,578,158 | 132,278,158 | 191,831,909 | 144,431,909 | 144,056,609 | 144,056,609 | 185,602,896 | 182,047,896 |
| 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 | 其他限售股上市 | 高管股份变动 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2021-04-27 | 2020-08-27 | 2020-04-28 | 2019-08-29 | 2019-04-30 | 2018-04-25 | 2016-03-23 | 2016-03-23 | 2016-03-05 | 2015-09-19 |
| 变动日期 | 2020-12-31 | 2020-06-30 | 2019-12-31 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-03-28 | 2016-03-23 | 2015-12-31 | 2015-09-25 |