① For inventories where the specific identification method is not applicable, the cost of inventory should be
measured using a weighted averagemethod. The cost of each item is measured based on the weighted
average of the cost over a period of three months or less (Periodic average method) or based on each
additional shipment received (Moving average method).
② When applying the periodic average method, a consistent period length (not exceeding three months)
should be applied over a number of fiscal years.