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INVENTORIES
12 Months Ended
Dec. 31, 2016
INVENTORIES  
INVENTORIES

NOTE 4    INVENTORIES

 

Inventories consisted of the following:

 

 

 

Balance at December 31,

 

 

 

2016

 

2015

 

 

 

(in millions)

 

Materials and supplies

 

$

55 

 

$

55 

 

Finished goods

 

 

 

 

 

 

 

 

 

Total

 

$

58 

 

$

58