PowerShares DB Base Metals ETF

PowerShares DB Base Metals Fund (the Fund) is a separate series of PowerShares DB Multi-Sector Commodity Trust (the Trust), a Delaware statutory trust organized in seven separate series. The Fund seeks to track changes, whether positive or negative, in the level of the DBIQ Optimum Yield Industrial Metals Index Excess Return (the Index) over time, plus the excess, if any, of the Fund’s interest income from its holdings of United States Treasury Obligations and other high credit quality short-term fixed income securities over the expenses of the Fund. The Fund is managed by DB Commodity Services LLC (the Managing Owner).