| 2024年中报 | 2023年年报 | 2023年中报 | |
|---|---|---|---|
| 营业收入(元) | |||
| 电磁屏蔽材料(元) | 104,570,656.59 | 213,001,468.64 | 105,213,339.72 |
| 绝缘材料(元) | 24,612,607.66 | 50,902,448.39 | 21,666,619.98 |
| 其他(元) | - | 1,452,062.40 | - |
| 营业成本(元) | |||
| 电磁屏蔽材料(元) | 56,607,834.17 | 108,153,764.25 | 50,168,414.40 |
| 绝缘材料(元) | 17,116,335.02 | 38,329,871.49 | 16,657,411.81 |
| 其他(元) | - | 364,747.16 | - |
| 毛利(元) | |||
| 电磁屏蔽材料(元) | 47,962,822.42 | 104,847,704.39 | 55,044,925.32 |
| 绝缘材料(元) | 7,496,272.64 | 12,572,576.90 | 5,009,208.17 |
| 其他(元) | - | 1,087,315.24 | - |
| 毛利率(%) | |||
| 电磁屏蔽材料(%) | 45.87 | 49.22 | 52.32 |
| 绝缘材料(%) | 30.46 | 24.70 | 23.12 |
| 其他(%) | - | 74.88 | - |
| 收入构成(%) | |||
| 电磁屏蔽材料(%) | 80.95 | 80.27 | 82.92 |
| 绝缘材料(%) | 19.05 | 19.18 | 17.08 |
| 其他(%) | - | 0.55 | - |
| 毛利构成(%) | |||
| 电磁屏蔽材料(%) | 86.48 | 88.47 | 91.66 |
| 绝缘材料(%) | 13.52 | 10.61 | 8.34 |
| 其他(%) | - | 0.92 | - |