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Inventories
3 Months Ended
Aug. 31, 2013
Inventories

2. INVENTORIES

Inventories are stated at the lower of cost, determined on the first-in, first-out method, or market. The components of inventories follow:

 

     August 31,
2013
     May 31,
2013
 
     (In thousands)  

Raw Materials

   $ 18,581       $ 16,587   

Work-in-process

     3,806         3,583   

Finished and purchased goods

     21,370         18,145   
  

 

 

    

 

 

 
     $43,757       $ 38,315