New Oriental Energy & Chemical Gross Margin 2010-2010 | NOEC

New Oriental Energy & Chemical gross margin from 2010 to 2010. 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.

New Oriental Energy & Chemical Gross Margin 2010-2010 | NOEC

New Oriental Energy & Chemical gross margin from 2010 to 2010. 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.