| 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) | |||||
| 材料销售(元) | 858,692.39 | 3,122,198.00 | 2,477,820.03 | 2,442,257.73 | 2,385,142.45 |
| 袋式除尘设备(元) | 97,234,528.52 | 255,999,593.43 | 119,676,404.17 | 270,348,139.97 | 113,846,712.84 |
| 覆膜滤料(元) | - | - | - | 566,371.68 | 566,371.68 |
| 脱硫脱硝设备(元) | 569,823.01 | 2,440,410.46 | 222,251.17 | 12,250,849.56 | 3,008,849.56 |
| 营业成本(元) | |||||
| 材料销售(元) | 440,316.22 | 1,922,268.48 | 1,728,185.78 | 1,070,970.59 | 909,567.68 |
| 袋式除尘设备(元) | 82,549,349.22 | 206,941,793.91 | 94,085,708.45 | 221,951,460.01 | 96,982,285.71 |
| 覆膜滤料(元) | - | - | - | 318,258.79 | 1,068,178.95 |
| 脱硫脱硝设备(元) | 514,833.09 | 2,673,421.41 | 198,502.78 | 8,016,743.70 | 2,268,114.33 |
| 毛利(元) | |||||
| 材料销售(元) | 418,376.17 | 1,199,929.52 | 749,634.25 | 1,371,287.14 | 1,475,574.77 |
| 袋式除尘设备(元) | 14,685,179.30 | 49,057,799.52 | 25,590,695.72 | 48,396,679.96 | 16,864,427.13 |
| 覆膜滤料(元) | - | - | - | 248,112.89 | -501,807.27 |
| 脱硫脱硝设备(元) | 54,989.92 | -233,010.95 | 23,748.39 | 4,234,105.86 | 740,735.23 |
| 毛利率(%) | |||||
| 材料销售(%) | 48.72 | 38.43 | 30.25 | 56.15 | 61.87 |
| 袋式除尘设备(%) | 15.10 | 19.16 | 21.38 | 17.90 | 14.81 |
| 覆膜滤料(%) | - | - | - | 43.81 | -88.60 |
| 脱硫脱硝设备(%) | 9.65 | -9.55 | 10.69 | 34.56 | 24.62 |
| 收入构成(%) | |||||
| 材料销售(%) | 0.87 | 1.19 | 2.02 | 0.86 | 1.99 |
| 袋式除尘设备(%) | 98.55 | 97.87 | 97.79 | 94.66 | 95.03 |
| 覆膜滤料(%) | - | - | - | 0.20 | 0.47 |
| 脱硫脱硝设备(%) | 0.58 | 0.93 | 0.18 | 4.29 | 2.51 |
| 毛利构成(%) | |||||
| 材料销售(%) | 2.76 | 2.40 | 2.84 | 2.53 | 7.94 |
| 袋式除尘设备(%) | 96.88 | 98.07 | 97.07 | 89.21 | 90.77 |
| 覆膜滤料(%) | - | - | - | 0.46 | -2.70 |
| 脱硫脱硝设备(%) | 0.36 | -0.47 | 0.09 | 7.80 | 3.99 |