Zhangmen Education Gross Margin 2021-2021 | ZME

Zhangmen Education gross margin from 2021 to 2021. Gross margin can be defined as a company's total sales revenue minus its cost of goods sold, divided by the total sales revenue, expressed as a percentage.

Zhangmen Education Gross Margin 2021-2021 | ZME

Zhangmen Education gross margin from 2021 to 2021. Gross margin can be defined as a company's total sales revenue minus its cost of goods sold, divided by the total sales revenue, expressed as a percentage.