| 类型/截止日期 | 2022-12-31 | 2019-04-02 | 2018-10-12 | 2018-03-15 | 2018-01-30 | 2017-05-17 |
|---|---|---|---|---|---|---|
| 总股本(股) | 42,000,000 | 42,000,000 | 32,000,000 | 31,000,000 | 30,000,000 | 30,000,000 |
| 流通股(股) | 19,350,000 | 19,500,000 | 9,500,000 | 8,500,000 | 7,500,000 | - |
| 流通A股(股) | 19,350,000 | 19,500,000 | 9,500,000 | 8,500,000 | 7,500,000 | - |
| 流通B股(股) | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - |
| 限售A股(股) | 22,650,000 | 22,500,000 | 22,500,000 | 22,500,000 | 22,500,000 | 30,000,000 |
| 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) | 22,650,000 | 22,500,000 | 22,500,000 | 22,500,000 | 22,500,000 | 30,000,000 |
| 国家持股(股) | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - |
| 其他内资持股合计(股) | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 30,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - |
| 其他境内自然人持股 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 20,000,000 | 30,000,000 |
| 高管持股(股) | 2,650,000 | 2,500,000 | 2,500,000 | 2,500,000 | 2,500,000 | - |
| 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 | 增发A股上市 | 增发A股上市 | 增发A股上市 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-27 | 2019-03-28 | 2018-10-09 | 2018-03-12 | 2018-01-24 | 2017-04-27 |
| 变动日期 | 2022-12-31 | 2019-04-02 | 2018-10-12 | 2018-03-15 | 2018-01-30 | 2017-05-17 |