| 名称 | 收入 | 占比 | 同比 |
| 电磁功能涂层材料 | 560.13 | 50.59% | -- |
| 电磁功能结构件 | 519.70 | 46.93% | -- |
| 电磁兼容材料 | 13.87 | 1.25% | -4.18% |
| 技术服务 | 12.86 | 1.16% | 37.33% |
| 其他 | 0.50 | 0.04% | 29.05% |
| 其他（补充） | 0.23 | 0.02% | -- |
| 成交价 | 平均溢价 | 成交量(万股) | 日期 |
| 42.87 | -18.44% | 36.00 | 2026-04-24 |
| 43.28 | -20.16% | 151.00 | 2026-04-22 |
| 42.52 | -20.36% | 218.00 | 2026-04-17 |
| 42.65 | -19.24% | 220.00 | 2026-04-15 |
| 40.84 | -19.78% | 149.00 | 2026-04-10 |
| 融买(万) | 融卖(手) | 总余额(万) | 收盘价 | 日期 |
| 984 | 0 | 24700 | 52.10 | 2026-04-30 |
| 1311 | 0 | 24900 | 50.84 | 2026-04-29 |
| 1006 | 0 | 24100 | 50.22 | 2026-04-28 |
| 555 | 0 | 23700 | 52.99 | 2026-04-27 |
| 419 | 0 | 23600 | 52.56 | 2026-04-24 |
| 1140 | 0 | 23500 | 53.58 | 2026-04-23 |
| 368 | 0 | 23400 | 54.21 | 2026-04-22 |
| 704 | 0 | 24000 | 54.10 | 2026-04-21 |
| 826 | 0 | 24300 | 54.26 | 2026-04-20 |
| 399 | 0 | 24300 | 53.39 | 2026-04-17 |