| 类型/截止日期 | 2019-12-31 | 2018-12-31 | 2018-06-19 | 2018-06-13 | 2017-12-28 | 2017-05-23 |
|---|---|---|---|---|---|---|
| 总股本(股) | 50,650,000 | 50,650,000 | 50,650,000 | 50,650,000 | 50,650,000 | 50,650,000 |
| 流通股(股) | 12,737,496 | 12,749,996 | 12,737,496 | 12,667,498 | 12,679,998 | - |
| 流通A股(股) | 12,737,496 | 12,749,996 | 12,737,496 | 12,667,498 | 12,679,998 | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 37,912,504 | 37,900,004 | 37,912,504 | 37,982,502 | 37,970,002 | 50,650,000 |
| 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) | 37,912,504 | 37,900,004 | 37,912,504 | 37,982,502 | 37,970,002 | 50,650,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 30,524,337 | 30,524,337 | 30,524,337 | 30,594,335 | 30,594,335 | 50,650,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 30,524,337 | 30,524,337 | 30,524,337 | 30,594,335 | 30,594,335 | 50,650,000 |
| 高管持股(股) | 7,388,167 | 7,375,667 | 7,388,167 | 7,388,167 | 7,375,667 | - |
| 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 | 首发限售股份上市 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2020-06-22 | 2019-06-26 | 2018-06-13 | 2018-06-13 | 2017-12-25 | 2017-05-10 |
| 变动日期 | 2019-12-31 | 2018-12-31 | 2018-06-19 | 2018-06-13 | 2017-12-28 | 2017-05-23 |