| 年份(万股) | 最新 | 2024-12-31 | 2023-12-31 | 2022-12-31 | 2021-12-31 |
| 总股本 | 49360.08 | 49471.24 | 49649.12 | 49778.46 | 49907.44 |
| 流通A股 | 49360.08 | 49471.24 | 49649.12 | 49778.46 | 40869.30 |
| 实际流通A股 | 49360.08 | 49471.24 | 49649.12 | 49778.46 | 40869.30 |
| 限售流通A股 | 0.00 | 0.00 | 0.00 | 0.00 | 9038.13 |
| 变更时间 | 总股本(万股) | 流通A股(万股) | 实际A股(万股) | 变更原因 |
| 2025-09-30 | 49360.08 | 49360.08 | 49360.08 | 回购注销1,111,600股 |
| 2024-11-15 | 49471.24 | 49471.24 | 49471.24 | 回购注销1,778,800股 |
| 2023-11-01 | 49649.12 | 49649.12 | 49649.12 | 回购注销1,293,400股 |
| 2022-12-02 | 49778.46 | 49778.46 | 49778.46 | 回购注销1,289,800股 |
| 2022-10-28 | 49907.44 | 49907.44 | 49907.44 | 90,381,335股增发A股法人配售股份上市 |
| 2021-12-30 | 49907.44 | 40869.30 | 40869.30 | 回购注销234,335,034股 |
| 2021-10-15 | 73340.94 | 40869.30 | 40869.30 | 回购注销828,600股流通 |
| 2020-08-11 | 73423.80 | 40952.16 | 40952.16 | 回购注销148,232,570股 |
| 2020-08-04 | 88247.06 | 40952.16 | 40952.16 | 回购注销925,800股 |
| 2019-12-10 | 88339.64 | 41044.74 | 41044.74 | 回购注销14,506,511股 |
| 2019-09-18 | 89790.29 | 41044.74 | 41044.74 | 回购注销188,600股 |
| 2019-04-23 | 89809.15 | 41063.60 | 41063.60 | 非公开增发A股487,455,450股 |
| 2017-09-11 | 41063.60 | 41063.60 | 41063.60 | 39,754,400股增发A股法人配售股份上市 |
| 2016-12-26 | 41063.60 | 37088.16 | 37088.16 | 115,281,624股增发A股法人配售股份上市 |
| 2016-09-08 | 41063.60 | 25560.00 | 25560.00 | 非公开增发A股39,754,400股 |
| 2016-08-24 | 37088.16 | 25560.00 | 25560.00 | 回购注销21,189,013股 |
| 2014-08-06 | 39207.06 | 25560.00 | 25560.00 | 回购注销417.3264万股 |
| 2013-12-25 | 39624.39 | 25560.00 | 25560.00 | 非公开增发A股14064.3901万股 |
| 2009-11-16 | 25560.00 | 25560.00 | 25560.00 | 本次有限售条件的流通股上市数量为118,429,360股 |
| 2009-02-23 | 25560.00 | 13717.06 | 13717.06 | 本次有限售条件的流通股上市数为11,586,800股 |
| 代码 | 股票简称 | 总股本(万股) | 代码 | 股票简称 | 总股本(万股) |
| 600579 | 中化装备 | 49360.08 | 300193 | 佳士科技 | 49359.87 |