| 2023年年报 | 2023年中报 | 2022年年报 | 2022年中报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 工程(元) | 5,647,906.21 | 2,671,445.31 | 8,060,674.66 | 6,162,221.52 |
| 管件材料(元) | 32,484,044.89 | - | 23,107,765.48 | 7,233,456.42 |
| 技术服务(元) | - | - | 188,679.25 | 800,000.01 |
| 管件(元) | - | 11,781,320.67 | - | - |
| 营业成本(元) | ||||
| 工程(元) | 4,254,932.02 | 2,473,672.28 | 6,527,483.09 | 4,536,556.44 |
| 管件材料(元) | 30,709,083.25 | - | 20,269,017.92 | 5,849,998.54 |
| 技术服务(元) | - | - | 95,562.55 | - |
| 管件(元) | - | 9,827,886.65 | - | - |
| 毛利(元) | ||||
| 工程(元) | 1,392,974.19 | 197,773.03 | 1,533,191.57 | 1,625,665.08 |
| 管件材料(元) | 1,774,961.64 | - | 2,838,747.56 | 1,383,457.88 |
| 技术服务(元) | - | - | 93,116.70 | - |
| 管件(元) | - | 1,953,434.02 | - | - |
| 毛利率(%) | ||||
| 工程(%) | 24.66 | 7.40 | 19.02 | 26.38 |
| 管件材料(%) | 5.46 | - | 12.28 | 19.13 |
| 技术服务(%) | - | - | 49.35 | - |
| 管件(%) | - | 16.58 | - | - |
| 收入构成(%) | ||||
| 工程(%) | 14.81 | 18.48 | 25.71 | 43.41 |
| 管件材料(%) | 85.19 | - | 73.69 | 50.96 |
| 技术服务(%) | 0.00 | - | 0.60 | 5.64 |
| 管件(%) | - | 81.52 | - | - |
| 毛利构成(%) | ||||
| 工程(%) | 43.97 | 9.19 | 34.34 | 54.02 |
| 管件材料(%) | 56.03 | - | 63.58 | 45.98 |
| 技术服务(%) | 0.00 | - | 2.09 | 0.00 |
| 管件(%) | - | 90.81 | - | - |