| 2025年中报 | 2024年年报 | 2024年中报 | 2023年年报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 降噪业务(元) | 307,964.60 | 6,928,855.68 | 6,230,455.68 | 2,333,451.36 |
| 蜜胺泡绵(元) | 16,694,983.46 | 40,110,722.15 | 21,325,119.74 | 40,401,271.98 |
| 三聚氰胺氰尿酸盐(元) | 185,398.23 | - | - | - |
| 其他(元) | 4,495.57 | 8,180.49 | 4,125.65 | 37,636.33 |
| 营业成本(元) | ||||
| 降噪业务(元) | 143,789.86 | 5,404,800.52 | 5,404,800.52 | 1,518,364.04 |
| 蜜胺泡绵(元) | 13,720,720.07 | 31,824,413.38 | 16,498,616.74 | 32,903,017.25 |
| 三聚氰胺氰尿酸盐(元) | 166,030.11 | - | - | - |
| 其他(元) | - | - | - | - |
| 毛利(元) | ||||
| 降噪业务(元) | 164,174.74 | 1,524,055.16 | 825,655.16 | 815,087.32 |
| 蜜胺泡绵(元) | 2,974,263.39 | 8,286,308.77 | 4,826,503.00 | 7,498,254.73 |
| 三聚氰胺氰尿酸盐(元) | 19,368.12 | - | - | - |
| 其他(元) | 4,495.57 | 8,180.49 | 4,125.65 | 37,636.33 |
| 毛利率(%) | ||||
| 降噪业务(%) | 53.31 | 22.00 | 13.25 | 34.93 |
| 蜜胺泡绵(%) | 17.82 | 20.66 | 22.63 | 18.56 |
| 三聚氰胺氰尿酸盐(%) | 10.45 | - | - | - |
| 其他(%) | - | - | - | - |
| 收入构成(%) | ||||
| 降噪业务(%) | 1.79 | 14.73 | 22.61 | 5.46 |
| 蜜胺泡绵(%) | 97.10 | 85.26 | 77.38 | 94.46 |
| 三聚氰胺氰尿酸盐(%) | 1.08 | - | - | - |
| 其他(%) | 0.03 | 0.02 | 0.01 | 0.09 |
| 毛利构成(%) | ||||
| 降噪业务(%) | 5.19 | 15.52 | 14.60 | 9.76 |
| 蜜胺泡绵(%) | 94.05 | 84.39 | 85.33 | 89.79 |
| 三聚氰胺氰尿酸盐(%) | 0.61 | - | - | - |
| 其他(%) | 0.14 | 0.08 | 0.07 | 0.45 |