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INVENTORIES
9 Months Ended
Sep. 30, 2018
INVENTORIES  
INVENTORIES

NOTE 4     INVENTORIES

 

Inventories as of September 30, 2018 and December 31, 2017 consisted of the following:

 

 

 

 

 

 

 

 

 

 

September 30,

 

December 31,

 

    

2018

    

2017

 

 

 

(in millions)

Materials and supplies

 

$

64

 

$

53

Finished goods

 

 

 5

 

 

 3

Total

 

$

69

 

$

56