The Gross Margin of Terra Systems Inc (TSYI) is 27.40%.
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 |
|---|---|
| 2010-12-31 | 27.40% |
| 2009-12-31 | 27.40% |
| 2008-12-31 | 23.33% |
| 2007-12-31 | 2.17% |