| 2025年年报 | 2024年年报 | |
|---|---|---|
| 营业收入(元) | ||
| PTC元件(元) | 40,512,652.07 | 35,228,054.04 |
| 材料(元) | 5,829,906.81 | 4,899,742.78 |
| 家电用加热器(元) | 324,672,261.33 | 342,135,822.50 |
| 新能源汽车用加热器(元) | 342,130,704.90 | 274,213,090.69 |
| 营业成本(元) | ||
| PTC元件(元) | 31,963,005.11 | 26,125,351.52 |
| 材料(元) | 4,938,244.14 | 5,457,909.50 |
| 家电用加热器(元) | 302,915,561.81 | 316,743,504.96 |
| 新能源汽车用加热器(元) | 248,717,556.83 | 200,713,637.70 |
| 毛利(元) | ||
| PTC元件(元) | 8,549,646.96 | 9,102,702.52 |
| 材料(元) | 891,662.67 | -558,166.72 |
| 家电用加热器(元) | 21,756,699.52 | 25,392,317.54 |
| 新能源汽车用加热器(元) | 93,413,148.07 | 73,499,452.99 |
| 毛利率(%) | ||
| PTC元件(%) | 21.10 | 25.84 |
| 材料(%) | 15.29 | -11.39 |
| 家电用加热器(%) | 6.70 | 7.42 |
| 新能源汽车用加热器(%) | 27.30 | 26.80 |
| 收入构成(%) | ||
| PTC元件(%) | 5.68 | 5.37 |
| 材料(%) | 0.82 | 0.75 |
| 家电用加热器(%) | 45.53 | 52.12 |
| 新能源汽车用加热器(%) | 47.97 | 41.77 |
| 毛利构成(%) | ||
| PTC元件(%) | 6.86 | 8.47 |
| 材料(%) | 0.72 | -0.52 |
| 家电用加热器(%) | 17.46 | 23.63 |
| 新能源汽车用加热器(%) | 74.96 | 68.41 |