The Gross Margin of Hebei Changshan Biochemical Pharmaceutical Co Ltd (300255.SZ) is -22.28%.
Gross Margin represents the percentage of revenue that exceeds the cost of goods sold. It reflects a company's efficiency in producing and selling its products.
| Date | Value |
|---|---|
| 2023-12-31 | -22.28% |
| 2022-12-31 | 44.01% |
| 2021-12-31 | 58.17% |
| 2020-12-31 | 68.66% |
| 2019-12-31 | 73.09% |
| 2018-12-31 | 71.41% |
| 2017-12-31 | 65.46% |
| 2016-12-31 | 64.69% |
| 2015-12-31 | 66.80% |
| 2014-12-31 | 58.68% |