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INVENTORIES
9 Months Ended
Feb. 28, 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:

 

     February 28,
2013
     May 31,
2012
 
     (In thousands)  

Raw Materials

   $ 18,140       $ 13,997   

Work-in-process

     3,823         2,110   

Finished and purchased goods

     19,119         18,885   
  

 

 

    

 

 

 
   $ 41,082       $ 34,992