This document discusses inventory valuation and various methods for pricing material issues. It describes the objectives of inventory valuation as ascertaining purchase price, calculating cost of goods issued, and arriving at closing inventory value for financial statements. Various cost price methods are outlined including FIFO, LIFO, specific price, and base stock. Average price methods like simple average, weighted average, and moving averages are also covered. The document concludes with descriptions of notional price methods such as standard price, inflated price, and replacement price.