| 2024年中报 | 2023年年报 | 2023年中报 | 2022年年报 | 2022年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 通信(元) | 98,925,613.01 | 317,077,249.77 | 162,734,570.55 | 387,111,770.24 | 203,374,967.00 |
| 轨道交通(元) | 19,687,405.46 | 86,796,080.81 | 35,438,782.88 | 60,336,336.38 | - |
| 航天国防(元) | 12,647,079.66 | 17,539,408.52 | - | 10,324,779.48 | - |
| 建筑(元) | 4,986,906.01 | 22,795,777.82 | - | 18,589,944.99 | - |
| 能源(元) | 60,626,712.45 | 110,773,341.07 | 53,732,893.74 | 78,196,093.16 | - |
| 其他(元) | 291,269.08 | 14,788.11 | - | 37,720.11 | - |
| 营业成本(元) | |||||
| 通信(元) | 74,167,268.19 | 238,990,156.12 | 119,560,246.85 | 280,268,385.16 | 155,037,467.11 |
| 轨道交通(元) | 12,889,664.28 | 59,567,257.27 | 21,479,719.17 | 41,548,643.22 | - |
| 航天国防(元) | 8,704,447.23 | - | - | - | - |
| 建筑(元) | 3,510,764.72 | - | - | - | - |
| 能源(元) | 52,241,175.09 | 79,864,422.92 | 39,212,018.33 | 54,668,115.44 | - |
| 其他(元) | 352,430.56 | - | - | - | - |
| 毛利(元) | |||||
| 通信(元) | 24,758,344.82 | 78,087,093.65 | 43,174,323.70 | 106,843,385.08 | 48,337,499.89 |
| 轨道交通(元) | 6,797,741.18 | 27,228,823.54 | 13,959,063.71 | 18,787,693.16 | - |
| 航天国防(元) | 3,942,632.43 | - | - | - | - |
| 建筑(元) | 1,476,141.29 | - | - | - | - |
| 能源(元) | 8,385,537.36 | 30,908,918.15 | 14,520,875.41 | 23,527,977.72 | - |
| 其他(元) | -61,161.48 | - | - | - | - |
| 毛利率(%) | |||||
| 通信(%) | 25.03 | 24.63 | 26.53 | 27.60 | 23.77 |
| 轨道交通(%) | 34.53 | 31.37 | 39.39 | 31.14 | - |
| 航天国防(%) | 31.17 | - | - | - | - |
| 建筑(%) | 29.60 | - | - | - | - |
| 能源(%) | 13.83 | 27.90 | 27.02 | 30.09 | - |
| 其他(%) | -21.00 | - | - | - | - |
| 收入构成(%) | |||||
| 通信(%) | 50.17 | 57.13 | 64.60 | 69.80 | 100.00 |
| 轨道交通(%) | 9.99 | 15.64 | 14.07 | 10.88 | - |
| 航天国防(%) | 6.41 | 3.16 | - | 1.86 | - |
| 建筑(%) | 2.53 | 4.11 | - | 3.35 | - |
| 能源(%) | 30.75 | 19.96 | 21.33 | 14.10 | - |
| 其他(%) | 0.15 | 0.00 | - | 0.01 | - |
| 毛利构成(%) | |||||
| 通信(%) | 54.66 | 57.32 | 60.25 | 71.63 | 100.00 |
| 轨道交通(%) | 15.01 | 19.99 | 19.48 | 12.60 | - |
| 航天国防(%) | 8.70 | 0.00 | - | 0.00 | - |
| 建筑(%) | 3.26 | 0.00 | - | 0.00 | - |
| 能源(%) | 18.51 | 22.69 | 20.27 | 15.77 | - |
| 其他(%) | -0.14 | 0.00 | - | 0.00 | - |