INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

The following table provides a breakdown of inventories:

Inventories	Mar 31, 2018			Dec 31, 2017
In millions
Finished goods	$	214		$	222
Work in process	44			47
Raw materials	44			48
Supplies	77			73
Total	$	379		$	390
Adjustment of inventories to a LIFO basis	(110		)	(112		)
Total inventories	$	269		$	278