| 类型/截止日期 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-06-30 | 2015-09-17 | 2015-09-09 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 313,489,036 | 313,489,036 | 313,489,036 | 313,489,036 | 313,489,036 | 313,489,036 | 313,489,036 | 313,489,036 | 195,930,648 | 195,930,648 |
| 流通股(股) | 313,477,786 | 313,455,286 | 313,466,536 | 313,235,258 | 313,154,415 | 313,236,008 | 313,232,259 | 313,247,259 | 195,779,537 | 195,739,037 |
| 流通A股(股) | 313,477,786 | 313,455,286 | 313,466,536 | 313,235,258 | 313,154,415 | 313,236,008 | 313,232,259 | 313,247,259 | 195,779,537 | 195,739,037 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 11,250 | 33,750 | 22,500 | 253,778 | 334,621 | 253,028 | 256,777 | 241,777 | 151,111 | 191,611 |
| 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) | 11,250 | 33,750 | 22,500 | 253,778 | 334,621 | 253,028 | 256,777 | 241,777 | 151,111 | 191,611 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 11,250 | 33,750 | 22,500 | 253,778 | 334,621 | 253,028 | 256,777 | 241,777 | 151,111 | 191,611 |
| 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 | 高管股份变动 | 转增股上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2022-08-26 | 2021-04-29 | 2020-08-21 | 2019-08-28 | 2019-04-26 | 2018-08-28 | 2017-08-23 | 2015-09-10 | 2015-09-10 | 2015-02-28 |
| 变动日期 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-06-30 | 2015-09-17 | 2015-09-09 | 2014-12-31 |