The Gross Margin of Tongding Interconnection Information Co Ltd (002491.SZ) is 21.54%.
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 | 21.54% |
| 2022-12-31 | 18.12% |
| 2021-12-31 | 11.43% |
| 2020-12-31 | 13.75% |
| 2019-12-31 | 8.46% |
| 2018-12-31 | 28.99% |
| 2017-12-31 | 30.45% |
| 2016-12-31 | 29.54% |
| 2015-12-31 | 24.25% |
| 2014-12-31 | 21.69% |