INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

The following table provides a breakdown of inventories:

Inventories	Jun 30, 2018			Dec 31, 2017
In millions
Finished goods	$	227		$	222
Work in process	51			47
Raw materials	43			48
Supplies	78			73
Total	$	399		$	390
Adjustment of inventories to a LIFO basis	(117		)	(112		)
Total inventories	$	282		$	278