Business activities in the field of industry is an activity to produce or produce goods whose value is more useful from the original origin.

One of the important things in a manufacturing company is to determine cost of goods sold, because with the cost of goods sold the right can improve the competitiveness of products you produce. More accurate corporate earnings, to be the right decision-making reference ranging from to determine the selling price, to know the profit you want in the future, measure the efficiency of the business, up to to maintain business continuity.