| 2025年中报 | 2024年年报 | 2024年中报 | 2023年年报 | 2023年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 覆膜砂砂芯(元) | - | - | - | - | 1,368,583.68 |
| 家用热交换器(元) | 28,481,724.53 | 108,336,417.93 | 60,435,193.75 | 138,007,342.69 | 75,981,588.71 |
| 商用热交换器(元) | 11,390,309.02 | 28,002,449.62 | 10,493,530.82 | 27,166,265.53 | 10,498,127.62 |
| 覆膜砂及砂芯(元) | - | 151,244.06 | 9,557.52 | 1,368,583.68 | - |
| 覆膜砂(元) | 102,018.93 | - | - | - | - |
| 其他(元) | - | 730,063.10 | - | 661,674.10 | - |
| 其他业务(元) | 1,535,618.21 | - | - | - | - |
| 营业成本(元) | |||||
| 覆膜砂砂芯(元) | - | - | - | - | - |
| 家用热交换器(元) | 19,416,491.72 | 69,341,438.71 | 35,407,582.65 | 80,998,027.27 | - |
| 商用热交换器(元) | 8,680,481.12 | 19,853,276.86 | 7,174,823.68 | 13,214,489.35 | - |
| 覆膜砂及砂芯(元) | - | 63,976.80 | 4,851.36 | 883,855.25 | - |
| 覆膜砂(元) | 48,495.90 | - | - | - | - |
| 其他(元) | - | 523,749.64 | - | 554,038.05 | - |
| 其他业务(元) | 1,073,536.38 | - | - | - | - |
| 毛利(元) | |||||
| 覆膜砂砂芯(元) | - | - | - | - | - |
| 家用热交换器(元) | 9,065,232.81 | 38,994,979.22 | 25,027,611.10 | 57,009,315.42 | - |
| 商用热交换器(元) | 2,709,827.90 | 8,149,172.76 | 3,318,707.14 | 13,951,776.18 | - |
| 覆膜砂及砂芯(元) | - | 87,267.26 | 4,706.16 | 484,728.43 | - |
| 覆膜砂(元) | 53,523.03 | - | - | - | - |
| 其他(元) | - | 206,313.46 | - | 107,636.05 | - |
| 其他业务(元) | 462,081.83 | - | - | - | - |
| 毛利率(%) | |||||
| 覆膜砂砂芯(%) | - | - | - | - | - |
| 家用热交换器(%) | 31.83 | 35.99 | 41.41 | 41.31 | - |
| 商用热交换器(%) | 23.79 | 29.10 | 31.63 | 51.36 | - |
| 覆膜砂及砂芯(%) | - | 57.70 | 49.24 | 35.42 | - |
| 覆膜砂(%) | 52.46 | - | - | - | - |
| 其他(%) | - | 28.26 | - | 16.27 | - |
| 其他业务(%) | 30.09 | - | - | - | - |
| 收入构成(%) | |||||
| 覆膜砂砂芯(%) | - | - | - | - | 1.56 |
| 家用热交换器(%) | 68.61 | 78.95 | 85.19 | 82.54 | 86.49 |
| 商用热交换器(%) | 27.44 | 20.41 | 14.79 | 16.25 | 11.95 |
| 覆膜砂及砂芯(%) | - | 0.11 | 0.01 | 0.82 | - |
| 覆膜砂(%) | 0.25 | - | - | - | - |
| 其他(%) | - | 0.53 | - | 0.40 | - |
| 其他业务(%) | 3.70 | - | - | - | - |
| 毛利构成(%) | |||||
| 覆膜砂砂芯(%) | - | - | - | - | - |
| 家用热交换器(%) | 73.76 | 82.20 | 88.28 | 79.67 | - |
| 商用热交换器(%) | 22.05 | 17.18 | 11.71 | 19.50 | - |
| 覆膜砂及砂芯(%) | - | 0.18 | 0.02 | 0.68 | - |
| 覆膜砂(%) | 0.44 | - | - | - | - |
| 其他(%) | - | 0.43 | - | 0.15 | - |
| 其他业务(%) | 3.76 | - | - | - | - |