Hoku Operating Margin 2010-2011 | HOKUQ

Hoku operating margin from 2010 to 2011. Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.

Hoku Operating Margin 2010-2011 | HOKUQ

Hoku operating margin from 2010 to 2011. Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.