The Gross Margin of DongHua Testing Technology Co Ltd (300354.SZ) is 66.06%.
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 |
|---|---|
| 2025-12-31 | 66.06% |
| 2024-12-31 | 66.31% |
| 2023-12-31 | 65.45% |
| 2022-12-31 | 67.77% |
| 2021-12-31 | 67.79% |
| 2020-12-31 | 66.15% |
| 2019-12-31 | 64.83% |
| 2018-12-31 | 59.39% |
| 2017-12-31 | 58.15% |
| 2016-12-31 | 57.16% |