INVENTORIES (Tables)

9 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

The following table provides a breakdown of inventories:

Inventories	Sep 30, 2018			Dec 31, 2017
In millions
Finished goods	$	262		$	222
Work in process	65			47
Raw materials	46			48
Supplies	80			73
Total	$	453		$	390
Adjustment of inventories to a LIFO basis	(150		)	(112		)
Total inventories	$	303		$	278