| 2025年中报 | 2024年年报 | 2024年中报 | 2023年年报 | 2023年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 精密加工类(元) | 78,689,134.08 | 175,206,517.84 | 89,453,118.19 | 178,786,454.14 | 85,451,495.15 |
| 资源开采/工程施类(元) | 157,194,431.41 | 322,183,082.05 | 157,978,214.67 | 345,283,283.30 | 181,186,049.97 |
| 其他(元) | 24,635,954.11 | 27,600,054.32 | 15,880,600.57 | 18,222,904.62 | 9,942,044.20 |
| 营业成本(元) | |||||
| 精密加工类(元) | 48,848,754.19 | 112,680,244.70 | 58,086,022.70 | 119,674,875.86 | 55,834,650.46 |
| 资源开采/工程施类(元) | 63,335,552.05 | 121,202,826.62 | 59,467,773.13 | 134,435,387.07 | 68,979,420.80 |
| 其他(元) | 22,695,367.43 | 13,312,591.36 | 4,634,136.31 | 8,892,971.96 | 2,379,303.37 |
| 毛利(元) | |||||
| 精密加工类(元) | 29,840,379.89 | 62,526,273.14 | 31,367,095.49 | 59,111,578.28 | 29,616,844.69 |
| 资源开采/工程施类(元) | 93,858,879.36 | 200,980,255.43 | 98,510,441.54 | 210,847,896.23 | 112,206,629.17 |
| 其他(元) | 1,940,586.68 | 14,287,462.96 | 11,246,464.26 | 9,329,932.66 | 7,562,740.83 |
| 毛利率(%) | |||||
| 精密加工类(%) | 37.92 | 35.69 | 35.07 | 33.06 | 34.66 |
| 资源开采/工程施类(%) | 59.71 | 62.38 | 62.36 | 61.07 | 61.93 |
| 其他(%) | 7.88 | 51.77 | 70.82 | 51.20 | 76.07 |
| 收入构成(%) | |||||
| 精密加工类(%) | 30.20 | 33.37 | 33.97 | 32.97 | 30.90 |
| 资源开采/工程施类(%) | 60.34 | 61.37 | 60.00 | 63.67 | 65.51 |
| 其他(%) | 9.46 | 5.26 | 6.03 | 3.36 | 3.59 |
| 毛利构成(%) | |||||
| 精密加工类(%) | 23.75 | 22.51 | 22.23 | 21.16 | 19.83 |
| 资源开采/工程施类(%) | 74.70 | 72.35 | 69.80 | 75.49 | 75.11 |
| 其他(%) | 1.54 | 5.14 | 7.97 | 3.34 | 5.06 |