The Gross Margin of Zhengzhou Coal Industry & Electric Power Co Ltd (600121.SS) is 22.47%.
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 |
|---|---|
| 2024-12-31 | 22.47% |
| 2023-12-31 | 28.44% |
| 2022-12-31 | 33.36% |
| 2021-12-31 | 31.68% |
| 2020-12-31 | 6.70% |
| 2019-12-31 | 20.63% |
| 2018-12-31 | 32.18% |
| 2017-12-31 | 33.65% |
| 2016-12-31 | 12.62% |
| 2015-12-31 | 1.28% |