• Wilmar average gross margin for 2018 was 9.39%, a 2.07% increase from 2017.
• Wilmar average gross margin for 2017 was 9.2%, a 6.79% increase from 2016.
• Wilmar average gross margin for 2016 was 9.87%, a 5% decline from 2015.

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.