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Inventories, Net (Tables)
 3 Months Ended
Mar. 31, 2017
Inventories, net [Abstract]  
Components of Inventories, Net
Inventories, net consisted of the following:

  
March 31,
2017
  
December 31,
2016
 
Raw materials
 
$
193
  
$
194
 
Work-in-process
  
35
   
41
 
Finished goods, net
  
191
   
204
 
Materials and supplies, net (1)
  
105
   
107
 
Total
  
524
   
546
 
Less: Inventories, net – non-current
  
(14
)
  
(14
)
Inventories, net - current
 
$
510
  
$
532
 
 
(1)
Consists of processing chemicals, maintenance supplies, and spare parts, which will be consumed directly and indirectly in the production of our products.