The Gross Margin of Gaona Aero Material Co Ltd (300034.SZ) is 28.64%.
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 | 28.64% |
| 2022-12-31 | 27.19% |
| 2021-12-31 | 28.14% |
| 2020-12-31 | 34.30% |
| 2019-12-31 | 29.56% |
| 2018-12-31 | 28.77% |
| 2017-12-31 | 18.33% |
| 2016-12-31 | 29.38% |
| 2015-12-31 | 31.85% |
| 2014-12-31 | 29.22% |