| 2025年年报 | 2025年中报 | 2024年年报 | 2024年中报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 电子陶瓷(元) | 228,386,577.20 | 116,648,340.87 | 219,094,360.29 | 99,579,848.21 |
| 二氧化硅(元) | 877,824,624.31 | 412,724,876.42 | 899,843,583.49 | 463,667,983.74 |
| 橡胶材料及制品(元) | 104,381,783.66 | 47,378,786.25 | 75,428,160.16 | 34,420,212.84 |
| 营业成本(元) | ||||
| 电子陶瓷(元) | 214,909,902.25 | 102,032,751.85 | 169,818,678.78 | 75,231,928.05 |
| 二氧化硅(元) | 601,423,001.07 | 281,762,980.58 | 672,680,332.96 | 357,088,401.07 |
| 橡胶材料及制品(元) | 83,912,034.42 | 38,844,616.23 | 60,300,196.23 | 26,571,130.91 |
| 毛利(元) | ||||
| 电子陶瓷(元) | 13,476,674.95 | 14,615,589.02 | 49,275,681.51 | 24,347,920.16 |
| 二氧化硅(元) | 276,401,623.24 | 130,961,895.84 | 227,163,250.53 | 106,579,582.67 |
| 橡胶材料及制品(元) | 20,469,749.24 | 8,534,170.02 | 15,127,963.93 | 7,849,081.93 |
| 毛利率(%) | ||||
| 电子陶瓷(%) | 5.90 | 12.53 | 22.49 | 24.45 |
| 二氧化硅(%) | 31.49 | 31.73 | 25.24 | 22.99 |
| 橡胶材料及制品(%) | 19.61 | 18.01 | 20.06 | 22.80 |
| 收入构成(%) | ||||
| 电子陶瓷(%) | 18.87 | 20.23 | 18.34 | 16.66 |
| 二氧化硅(%) | 72.51 | 71.56 | 75.34 | 77.58 |
| 橡胶材料及制品(%) | 8.62 | 8.21 | 6.32 | 5.76 |
| 毛利构成(%) | ||||
| 电子陶瓷(%) | 4.34 | 9.48 | 16.90 | 17.54 |
| 二氧化硅(%) | 89.06 | 84.98 | 77.91 | 76.80 |
| 橡胶材料及制品(%) | 6.60 | 5.54 | 5.19 | 5.66 |