INVENTORIES

3 Months Ended

Mar. 31, 2016

Inventory Disclosure [Abstract]

INVENTORIES

INVENTORIES

The following table provides a breakdown of inventories:

Inventories In millions	Mar 31, 2016			Dec 31, 2015
Finished goods	$	193		$	191
Work in process	47			33
Raw materials	44			42
Supplies	88			86
Total FIFO inventories	$	372		$	352
Adjustment of inventories to a LIFO basis	$	(37	)	$	(49	)
Total inventories	$	335		$	303