The Gross Margin of Test Research Inc (3030.TW) is 59.54%.
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 |
|---|---|
| 2024-12-31 | 59.54% |
| 2023-12-31 | 59.31% |
| 2022-12-31 | 57.37% |
| 2021-12-31 | 54.36% |
| 2020-12-31 | 54.85% |
| 2019-12-31 | 56.75% |
| 2018-12-31 | 53.45% |
| 2017-12-31 | 52.97% |
| 2016-12-31 | 54.70% |
| 2015-12-31 | 53.31% |