| 2023年年报 | 2022年年报 | |
|---|---|---|
| 营业收入(元) | ||
| 监测收入(元) | 60,389,084.42 | 75,155,767.84 |
| 检测收入(元) | 124,964,818.06 | 108,150,982.98 |
| 营业成本(元) | ||
| 监测收入(元) | 39,958,103.18 | 52,502,122.61 |
| 检测收入(元) | 78,857,554.78 | 75,551,834.98 |
| 毛利(元) | ||
| 监测收入(元) | 20,430,981.24 | 22,653,645.23 |
| 检测收入(元) | 46,107,263.28 | 32,599,148.00 |
| 毛利率(%) | ||
| 监测收入(%) | 33.83 | 30.14 |
| 检测收入(%) | 36.90 | 30.14 |
| 收入构成(%) | ||
| 监测收入(%) | 32.58 | 41.00 |
| 检测收入(%) | 67.42 | 59.00 |
| 毛利构成(%) | ||
| 监测收入(%) | 30.71 | 41.00 |
| 检测收入(%) | 69.29 | 59.00 |