Aluminum Prices and Trading Volume of TOCOM For May 20，2010

Thursday, May 20, 2010

Minimum Price Fluctuation: 0.1yen/kilogram
Month	Last Settlement Price	Open	High	Low	Close	Change	Volume	Settlement
Jun 2010	195.0	-	-	-	-	-10.0	-	185.0
Aug 2010	195.0	-	-	-	-	-10.0	-	185.5
Oct 2010	199.0	-	-	-	-	-10.0	-	189.0
Total							0