The Gross Margin of National Petroleum Co Ltd (9937.TW) is 11.53%.
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 | 11.53% |
| 2023-12-31 | 11.12% |
| 2022-12-31 | 10.67% |
| 2021-12-31 | 12.10% |
| 2020-12-31 | 13.31% |
| 2019-12-31 | 10.90% |
| 2018-12-31 | 10.17% |
| 2017-12-31 | 10.96% |
| 2016-12-31 | 11.39% |
| 2015-12-31 | 8.02% |