Enterprise Accounting Standards" states that at the end of accounting period, inventory should be measured at the lower cost or net realizable value. When determining the net realizable value of inventories, reliable evidence is required, and also the purpose of holding inventory, the impact of events after the balance sheet date and other factors are considered. Enterprises should be re-established the net realizable value of inventories in each accounting period.
However, most companies do not follow the lower cost and net realizable value to accurately reflect the value of ending inventory.