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Inventories, Net
 6 Months Ended
Jun. 30, 2011
Inventories, Net  
Inventories, Net

Footnote 4 — Inventories, Net

Inventories are stated at the lower of cost or market value. The components of net inventories were as follows (in millions):

 

    

    June 30,    

    2011    

     

    December 31,    

2010    

  
        

Materials and supplies

        $ 156.1       $ 116.8       

Work in process

      140.1         101.0       

Finished products

      637.0         483.8       
        
       $ 933.2       $ 701.6