| 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) | |||||
| 城市地下管网腐蚀控制(元) | 13,143,581.96 | 105,502,739.39 | 26,586,665.87 | 50,479,293.58 | 23,232,077.80 |
| 化工腐蚀控制(元) | 23,564,119.42 | 44,464,770.68 | 34,333,741.77 | 95,648,411.93 | 51,173,819.76 |
| 火电行业腐蚀控制(元) | - | 472,253.74 | - | -60,612.20 | - |
| 营业成本(元) | |||||
| 城市地下管网腐蚀控制(元) | 5,414,611.88 | 45,161,489.75 | 11,366,204.90 | 32,632,511.69 | 14,310,645.56 |
| 化工腐蚀控制(元) | 15,325,910.79 | 47,222,088.96 | 29,287,637.93 | 86,301,962.20 | 39,783,349.59 |
| 火电行业腐蚀控制(元) | - | 1,596,214.43 | - | 587,433.38 | - |
| 毛利(元) | |||||
| 城市地下管网腐蚀控制(元) | 7,728,970.08 | 60,341,249.64 | 15,220,460.97 | 17,846,781.89 | 8,921,432.24 |
| 化工腐蚀控制(元) | 8,238,208.63 | -2,757,318.28 | 5,046,103.84 | 9,346,449.73 | 11,390,470.17 |
| 火电行业腐蚀控制(元) | - | -1,123,960.69 | - | -648,045.58 | - |
| 毛利率(%) | |||||
| 城市地下管网腐蚀控制(%) | 58.80 | 57.19 | 57.25 | 35.35 | 38.40 |
| 化工腐蚀控制(%) | 34.96 | -6.20 | 14.70 | 9.77 | 22.26 |
| 火电行业腐蚀控制(%) | - | -238.00 | - | 1,069.17 | - |
| 收入构成(%) | |||||
| 城市地下管网腐蚀控制(%) | 35.81 | 70.13 | 43.64 | 34.56 | 31.22 |
| 化工腐蚀控制(%) | 64.19 | 29.56 | 56.36 | 65.48 | 68.78 |
| 火电行业腐蚀控制(%) | - | 0.31 | - | -0.04 | - |
| 毛利构成(%) | |||||
| 城市地下管网腐蚀控制(%) | 48.41 | 106.87 | 75.10 | 67.23 | 43.92 |
| 化工腐蚀控制(%) | 51.59 | -4.88 | 24.90 | 35.21 | 56.08 |
| 火电行业腐蚀控制(%) | - | -1.99 | - | -2.44 | - |