Internal control.The control of the raw materials. Select the source of the raw materials with quality and reliability. EOQ is ordered by picking all the raw material purchase, there are no raw materials on hand to reduce the cost of storage of raw materials. and, of course, is set to produce products by notifying the customer, and the customer agrees to the period of receipt, including the monitoring of raw materials and the use of raw materials to meet customer orders to control errors and fraud from the purchase of raw material and to.
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