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INVENTORIES
6 Months Ended
Jun. 30, 2012
INVENTORIES  
INVENTORIES

4. INVENTORIES

        The major classes of inventories were as follows:

(In thousands)
  June 30,
2012
  December 31,
2011
 

Raw materials

  $ 110,450   $ 113,813  

Work-in-progress and supplies

    7,123     6,633  

Finished goods

    166,751     167,108  
           

Inventories

  $ 284,324   $ 287,554