INVENTORIES (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

The following table provides a breakdown of inventories:

Inventories	Sep 30, 2017			Dec 31, 2016
In millions
Finished goods	$	210		$	186
Work in process	44			38
Raw materials	53			50
Supplies	79			87
Total	$	386		$	361
Adjustment of inventories to a LIFO basis	(87		)	(54		)
Total inventories	$	299		$	307