| 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) | |||||
| 技术服务(元) | 78,636,497.45 | 164,271,997.09 | 68,939,449.81 | 180,714,558.72 | 113,564,743.89 |
| 建筑施工(元) | 786,108,278.19 | 1,967,263,095.42 | 738,525,064.01 | 2,391,587,787.35 | 924,889,665.82 |
| 其他业务(元) | - | - | 544,888.49 | - | - |
| 营业成本(元) | |||||
| 技术服务(元) | 79,923,681.35 | 201,707,342.99 | 115,708,809.59 | 260,902,792.14 | 127,478,378.56 |
| 建筑施工(元) | 725,318,430.14 | 1,739,663,974.36 | - | 2,128,319,420.64 | 767,263,194.53 |
| 其他业务(元) | - | - | - | - | - |
| 毛利(元) | |||||
| 技术服务(元) | -1,287,183.90 | -37,435,345.90 | -46,769,359.78 | -80,188,233.42 | -13,913,634.67 |
| 建筑施工(元) | 60,789,848.05 | 227,599,121.06 | - | 263,268,366.71 | 157,626,471.29 |
| 其他业务(元) | - | - | - | - | - |
| 毛利率(%) | |||||
| 技术服务(%) | -1.64 | -22.79 | -67.84 | -44.37 | -12.25 |
| 建筑施工(%) | 7.73 | 11.57 | - | 11.01 | 17.04 |
| 其他业务(%) | - | - | - | - | - |
| 收入构成(%) | |||||
| 技术服务(%) | 9.09 | 7.71 | 8.53 | 7.03 | 10.94 |
| 建筑施工(%) | 90.91 | 92.29 | 91.40 | 92.97 | 89.06 |
| 其他业务(%) | - | - | 0.07 | - | - |
| 毛利构成(%) | |||||
| 技术服务(%) | -2.16 | -19.69 | - | -43.80 | -9.68 |
| 建筑施工(%) | 102.16 | 119.69 | - | 143.80 | 109.68 |
| 其他业务(%) | - | - | - | - | - |