The Gross Margin of Beijing Tongtech Co Ltd (300379.SZ) is 66.75%.
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 | 66.75% |
| 2022-12-31 | 57.57% |
| 2021-12-31 | 76.91% |
| 2020-12-31 | 79.93% |
| 2019-12-31 | 76.02% |
| 2018-12-31 | 75.36% |
| 2017-12-31 | 74.73% |
| 2016-12-31 | 77.87% |
| 2015-12-31 | 84.16% |
| 2014-12-31 | 97.99% |