The Gross Margin of Yew Bio-Pharm Group Inc (YEWB) is 12.92%.
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 |
|---|---|
| 2020-12-31 | 12.92% |
| 2019-12-31 | 2.78% |
| 2018-12-31 | 28.52% |
| 2017-12-31 | 12.49% |
| 2016-12-31 | 6.30% |
| 2015-12-31 | 23.78% |
| 2014-12-31 | 72.35% |