The Net Margin of Road Biology Environmental Protection Technology Co Ltd (688156.SS) is -18.41%.
Net Margin measures the percentage of net income derived from total revenue after all expenses. It signals how much actual profit a company retains from its sales.
| Date | Value |
|---|---|
| 2025-12-31 | -18.41% |
| 2024-12-31 | -20.53% |
| 2023-12-31 | 7.68% |
| 2022-12-31 | 7.58% |
| 2021-12-31 | 19.76% |
| 2020-12-31 | 19.05% |
| 2019-12-31 | 14.52% |
| 2018-12-31 | 8.12% |
| 2017-12-31 | 7.95% |
| 2016-12-31 | 12.98% |