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FINANCIAL INFORMATION BY INDUSTRY SEGMENT, GEOGRAPHIC AREA AND PRODUCT LINE
3 Months Ended
Dec. 31, 2012
FINANCIAL INFORMATION BY INDUSTRY SEGMENT, GEOGRAPHIC AREA AND PRODUCT LINE [Abstract]  
FINANCIAL INFORMATION BY INDUSTRY SEGMENT, GEOGRAPHIC AREA AND PRODUCT LINE
15. FINANCIAL INFORMATION BY INDUSTRY SEGMENT AND PRODUCT LINE

We operate predominantly in one industry segment – the development, manufacture, and sale of CMP consumables.

Revenue generated by product line for the three months ended December 31, 2012, and 2011, was as follows:

 
 
Three Months Ended
 
 
 
December 31,
 
Revenue:
 
2012
  
2011
 
Tungsten slurry
 
$
40,706
  
$
40,728
 
Dielectric slurry
  
30,358
   
28,007
 
Copper slurry, including barrier and aluminum
  
17,984
   
16,040
 
Polishing pads
  
8,464
   
6,930
 
Data storage slurry
  
5,062
   
4,977
 
Engineered Surface Finishes
  
3,959
   
5,440
 
Total revenue
 
$
106,533
  
$
102,122