| 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) | |||||
| 电子陶瓷(元) | 116,648,340.87 | 219,094,360.29 | 99,579,848.21 | 222,503,588.77 | 113,920,142.36 |
| 二氧化硅(元) | 412,724,876.42 | 899,843,583.49 | 463,667,983.74 | 802,972,464.75 | 385,544,424.44 |
| 橡胶材料及制品(元) | 47,378,786.25 | 75,428,160.16 | 34,420,212.84 | 67,264,432.69 | 29,815,638.92 |
| 营业成本(元) | |||||
| 电子陶瓷(元) | 102,032,751.85 | 169,818,678.78 | 75,231,928.05 | 158,457,182.44 | 82,090,291.17 |
| 二氧化硅(元) | 281,762,980.58 | 672,680,332.96 | 357,088,401.07 | 661,179,588.47 | 328,599,675.86 |
| 橡胶材料及制品(元) | 38,844,616.23 | 60,300,196.23 | 26,571,130.91 | 52,748,608.05 | 24,262,986.36 |
| 毛利(元) | |||||
| 电子陶瓷(元) | 14,615,589.02 | 49,275,681.51 | 24,347,920.16 | 64,046,406.33 | 31,829,851.19 |
| 二氧化硅(元) | 130,961,895.84 | 227,163,250.53 | 106,579,582.67 | 141,792,876.28 | 56,944,748.58 |
| 橡胶材料及制品(元) | 8,534,170.02 | 15,127,963.93 | 7,849,081.93 | 14,515,824.64 | 5,552,652.56 |
| 毛利率(%) | |||||
| 电子陶瓷(%) | 12.53 | 22.49 | 24.45 | 28.78 | 27.94 |
| 二氧化硅(%) | 31.73 | 25.24 | 22.99 | 17.66 | 14.77 |
| 橡胶材料及制品(%) | 18.01 | 20.06 | 22.80 | 21.58 | 18.62 |
| 收入构成(%) | |||||
| 电子陶瓷(%) | 20.23 | 18.34 | 16.66 | 20.36 | 21.52 |
| 二氧化硅(%) | 71.56 | 75.34 | 77.58 | 73.48 | 72.84 |
| 橡胶材料及制品(%) | 8.21 | 6.32 | 5.76 | 6.16 | 5.63 |
| 毛利构成(%) | |||||
| 电子陶瓷(%) | 9.48 | 16.90 | 17.54 | 29.07 | 33.74 |
| 二氧化硅(%) | 84.98 | 77.91 | 76.80 | 64.35 | 60.37 |
| 橡胶材料及制品(%) | 5.54 | 5.19 | 5.66 | 6.59 | 5.89 |