| 2024年中报 | 2023年年报 | 2023年中报 | 2022年年报 | 2022年中报 | |
|---|---|---|---|---|---|
| 营业收入(元) | |||||
| 电镀金刚线(元) | 161,967,885.12 | 388,560,053.76 | 178,511,648.54 | 349,496,951.07 | 159,841,729.00 |
| 金刚石砂轮(元) | 34,878,508.42 | 55,808,077.32 | 23,885,031.35 | 36,409,836.88 | 18,925,009.06 |
| 环形线(元) | - | - | 12,821,664.40 | - | 3,377,848.97 |
| 其他(元) | 17,112,240.53 | 36,679,691.18 | 3,684,346.41 | 20,625,639.87 | 4,560,851.13 |
| 营业成本(元) | |||||
| 电镀金刚线(元) | 142,463,556.28 | 294,547,096.25 | 135,921,319.93 | 270,016,228.27 | 126,015,110.39 |
| 金刚石砂轮(元) | 15,851,994.62 | 28,844,582.50 | 12,823,533.70 | 23,128,513.41 | - |
| 环形线(元) | - | - | - | - | 2,376,407.53 |
| 其他(元) | 13,063,153.22 | 23,783,958.55 | - | 16,308,234.66 | - |
| 毛利(元) | |||||
| 电镀金刚线(元) | 19,504,328.84 | 94,012,957.51 | 42,590,328.61 | 79,480,722.80 | 33,826,618.61 |
| 金刚石砂轮(元) | 19,026,513.80 | 26,963,494.82 | 11,061,497.65 | 13,281,323.47 | - |
| 环形线(元) | - | - | - | - | 1,001,441.44 |
| 其他(元) | 4,049,087.31 | 12,895,732.63 | - | 4,317,405.21 | - |
| 毛利率(%) | |||||
| 电镀金刚线(%) | 12.04 | 24.20 | 23.86 | 22.74 | 21.16 |
| 金刚石砂轮(%) | 54.55 | 48.31 | 46.31 | 36.48 | - |
| 环形线(%) | - | - | - | - | 29.65 |
| 其他(%) | 23.66 | 35.16 | - | 20.93 | - |
| 收入构成(%) | |||||
| 电镀金刚线(%) | 75.70 | 80.77 | 81.55 | 85.97 | 85.61 |
| 金刚石砂轮(%) | 16.30 | 11.60 | 10.91 | 8.96 | 10.14 |
| 环形线(%) | - | - | 5.86 | - | 1.81 |
| 其他(%) | 8.00 | 7.62 | 1.68 | 5.07 | 2.44 |
| 毛利构成(%) | |||||
| 电镀金刚线(%) | 45.81 | 70.23 | 79.38 | 81.87 | 97.12 |
| 金刚石砂轮(%) | 44.68 | 20.14 | 20.62 | 13.68 | 0.00 |
| 环形线(%) | - | - | 0.00 | - | 2.88 |
| 其他(%) | 9.51 | 9.63 | 0.00 | 4.45 | 0.00 |