INVENTORIES

6 Months Ended

Jun. 30, 2017

INVENTORIES

INVENTORIES

NOTE 4        INVENTORIES

Inventories as of June 30, 2017 and December 31, 2016 consisted of the following:

	June 30, 2017		December 31, 2016
	(in millions)
Materials and supplies	$	54	$	55
Finished goods	3		3
Total	$	57	$	58