The Gross Margin of Green Grass Ecological Technology Development Co Ltd (QQCY) is 35.47%.
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 | 
|---|---|
| 2019-06-30 | 35.47% | 
| 2018-06-30 | 27.22% | 
| 2017-06-30 | 40.92% |