| 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) | |||||
| 零星销售(元) | 33,546,432.97 | 208,806,983.14 | 52,143,541.29 | 432,683,608.00 | 76,589,284.20 |
| 维保服务(元) | 74,385,750.46 | 131,299,829.06 | 52,415,237.77 | 125,958,751.76 | 56,411,006.85 |
| 信号系统项目总承包(元) | 767,197,262.53 | 1,645,193,649.75 | 647,982,306.29 | 1,906,455,631.14 | 801,873,755.34 |
| 租赁(元) | - | - | - | - | 758,881.18 |
| 营业成本(元) | |||||
| 零星销售(元) | 19,433,370.63 | 148,157,438.73 | - | 272,622,828.38 | - |
| 维保服务(元) | 50,392,992.08 | 85,079,502.02 | - | 76,617,152.61 | - |
| 信号系统项目总承包(元) | 523,408,550.16 | 1,075,130,680.48 | - | 1,180,402,848.72 | - |
| 租赁(元) | - | - | - | - | 775,389.66 |
| 毛利(元) | |||||
| 零星销售(元) | 14,113,062.34 | 60,649,544.41 | - | 160,060,779.62 | - |
| 维保服务(元) | 23,992,758.38 | 46,220,327.04 | - | 49,341,599.15 | - |
| 信号系统项目总承包(元) | 243,788,712.37 | 570,062,969.27 | - | 726,052,782.42 | - |
| 租赁(元) | - | - | - | - | -16,508.48 |
| 毛利率(%) | |||||
| 零星销售(%) | 42.07 | 29.05 | - | 36.99 | - |
| 维保服务(%) | 32.25 | 35.20 | - | 39.17 | - |
| 信号系统项目总承包(%) | 31.78 | 34.65 | - | 38.08 | - |
| 租赁(%) | - | - | - | - | -2.18 |
| 收入构成(%) | |||||
| 零星销售(%) | 3.83 | 10.52 | 6.93 | 17.55 | 8.19 |
| 维保服务(%) | 8.50 | 6.61 | 6.97 | 5.11 | 6.03 |
| 信号系统项目总承包(%) | 87.67 | 82.87 | 86.11 | 77.34 | 85.70 |
| 租赁(%) | - | - | - | - | 0.08 |
| 毛利构成(%) | |||||
| 零星销售(%) | 5.01 | 8.96 | - | 17.11 | - |
| 维保服务(%) | 8.51 | 6.83 | - | 5.27 | - |
| 信号系统项目总承包(%) | 86.48 | 84.21 | - | 77.61 | - |
| 租赁(%) | - | - | - | - | - |