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INVENTORIES
9 Months Ended
Sep. 30, 2011
INVENTORIES 
INVENTORIES

4. INVENTORIES

        The major classes of inventories were as follows:

(In thousands)
  September 30,
2011
  December 31,
2010
 

Raw materials

  $ 144,147   $ 98,815  

Work-in-progress and supplies

    5,383     5,104  

Finished goods

    211,204     157,316  
           

Inventories

  $ 360,734   $ 261,235