| 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) | |||||
| 电声器件(元) | 63,334,282.89 | 260,124,239.41 | 87,739,436.90 | 204,877,477.45 | 79,736,749.77 |
| 通信设备(元) | 497,851,534.67 | 889,207,220.31 | 377,117,484.29 | 1,242,876,801.35 | 441,034,616.77 |
| 其他(元) | 53,845,124.05 | 52,147,019.48 | 21,983,775.63 | 22,566,865.71 | 19,475,094.46 |
| 营业成本(元) | |||||
| 电声器件(元) | 48,368,016.82 | 198,608,874.48 | 64,451,208.24 | 134,889,248.61 | 59,895,334.52 |
| 通信设备(元) | - | 619,594,298.87 | 245,676,379.26 | 796,853,837.04 | 243,772,757.06 |
| 其他(元) | - | 25,926,721.22 | 14,116,561.27 | 12,493,943.70 | 10,433,433.02 |
| 毛利(元) | |||||
| 电声器件(元) | 14,966,266.07 | 61,515,364.93 | 23,288,228.66 | 69,988,228.84 | 19,841,415.25 |
| 通信设备(元) | - | 269,612,921.44 | 131,441,105.03 | 446,022,964.31 | 197,261,859.71 |
| 其他(元) | - | 26,220,298.26 | 7,867,214.36 | 10,072,922.01 | 9,041,661.44 |
| 毛利率(%) | |||||
| 电声器件(%) | 23.63 | 23.65 | 26.54 | 34.16 | 24.88 |
| 通信设备(%) | - | 30.32 | 34.85 | 35.89 | 44.73 |
| 其他(%) | - | 50.28 | 35.79 | 44.64 | 46.43 |
| 收入构成(%) | |||||
| 电声器件(%) | 10.30 | 21.65 | 18.02 | 13.93 | 14.76 |
| 通信设备(%) | 80.95 | 74.01 | 77.46 | 84.53 | 81.64 |
| 其他(%) | 8.75 | 4.34 | 4.52 | 1.53 | 3.60 |
| 毛利构成(%) | |||||
| 电声器件(%) | 100.00 | 17.21 | 14.32 | 13.30 | 8.77 |
| 通信设备(%) | 0.00 | 75.45 | 80.84 | 84.78 | 87.23 |
| 其他(%) | 0.00 | 7.34 | 4.84 | 1.91 | 4.00 |