| 类型/截止日期 | 2022-06-30 | 2019-12-31 | 2017-12-31 | 2017-03-03 | 2016-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 23,920,000 | 23,920,000 | 23,920,000 | 23,920,000 | 23,920,000 |
| 流通股(股) | 11,402,500 | 11,452,500 | 11,702,500 | 11,871,250 | 11,871,250 |
| 流通A股(股) | 11,402,500 | 11,452,500 | 11,702,500 | 11,871,250 | 11,871,250 |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 12,517,500 | 12,467,500 | 12,217,500 | 12,048,750 | 12,048,750 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 23,920,000 | 23,920,000 | |||
| 三板B股(股) | - | - | |||
| 限售股份(股) | 12,517,500 | 12,467,500 | 12,217,500 | 12,048,750 | 12,048,750 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 6,633,334 | 6,633,334 | 6,633,334 | 6,633,334 | 6,633,334 |
| 其中：境内法人持股 | - | - | - | - | - |
| 其他境内自然人持股 | 6,633,334 | 6,633,334 | 6,633,334 | 6,633,334 | 6,633,334 |
| 高管持股(股) | 5,884,166 | 5,834,166 | 5,584,166 | 5,415,416 | 5,415,416 |
| 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 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2022-08-09 | 2020-06-15 | 2018-04-16 | 2017-02-14 | 2017-05-16 |
| 变动日期 | 2022-06-30 | 2019-12-31 | 2017-12-31 | 2017-03-03 | 2016-12-31 |