| 2025年中报 | 2024年年报 | 2024年中报 | 2023年年报 | |
|---|---|---|---|---|
| 营业收入(元) | ||||
| 口罩及熔喷布等防护用品(元) | - | 750,466.23 | 750,466.23 | 452,641.86 |
| 滤袋(元) | 108,478,503.48 | 188,522,598.27 | 104,765,977.44 | 185,748,794.10 |
| 脱硝催化剂(元) | 239,195,916.60 | 409,207,803.57 | 202,461,307.03 | 302,398,956.43 |
| 其他(元) | 4,340,909.22 | 30,973,366.51 | 9,340,386.76 | 34,923,523.32 |
| 营业成本(元) | ||||
| 口罩及熔喷布等防护用品(元) | - | 716,113.51 | 716,113.51 | 430,405.18 |
| 滤袋(元) | 86,929,838.70 | 157,694,770.62 | 81,198,235.22 | 147,983,383.78 |
| 脱硝催化剂(元) | 155,950,101.17 | 291,131,750.22 | 140,254,513.33 | 204,511,159.23 |
| 其他(元) | 7,197,022.01 | 21,474,215.86 | 9,467,272.06 | 23,935,363.79 |
| 毛利(元) | ||||
| 口罩及熔喷布等防护用品(元) | - | 34,352.72 | 34,352.72 | 22,236.68 |
| 滤袋(元) | 21,548,664.78 | 30,827,827.65 | 23,567,742.22 | 37,765,410.32 |
| 脱硝催化剂(元) | 83,245,815.43 | 118,076,053.35 | 62,206,793.70 | 97,887,797.20 |
| 其他(元) | -2,856,112.79 | 9,499,150.65 | -126,885.30 | 10,988,159.53 |
| 毛利率(%) | ||||
| 口罩及熔喷布等防护用品(%) | - | 4.58 | 4.58 | 4.91 |
| 滤袋(%) | 19.86 | 16.35 | 22.50 | 20.33 |
| 脱硝催化剂(%) | 34.80 | 28.85 | 30.73 | 32.37 |
| 其他(%) | -65.80 | 30.67 | -1.36 | 31.46 |
| 收入构成(%) | ||||
| 口罩及熔喷布等防护用品(%) | - | 0.12 | 0.24 | 0.09 |
| 滤袋(%) | 30.82 | 29.95 | 33.02 | 35.48 |
| 脱硝催化剂(%) | 67.95 | 65.01 | 63.80 | 57.76 |
| 其他(%) | 1.23 | 4.92 | 2.94 | 6.67 |
| 毛利构成(%) | ||||
| 口罩及熔喷布等防护用品(%) | - | 0.02 | 0.04 | 0.02 |
| 滤袋(%) | 21.14 | 19.46 | 27.51 | 25.75 |
| 脱硝催化剂(%) | 81.66 | 74.53 | 72.60 | 66.74 |
| 其他(%) | -2.80 | 6.00 | -0.15 | 7.49 |