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INVENTORIES
 6 Months Ended
Jun. 30, 2015
INVENTORIES  
INVENTORIES

NOTE 4INVENTORIES

 

Inventories as of June 30, 2015 and December 31, 2014, consisted of the following:

 

 

2015

 

2014

 

 

 

(in millions)

 

Materials and supplies

 

$
70 

 

$
66 

 

Finished goods

 
4 

 
5 

 

 

 

 

 

 

 

Total

 

$
74 

 

$
71