INVENTORIES (Tables)

6 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

The following table provides a breakdown of inventories:

Inventories In millions	Jun 30, 2016			Dec 31, 2015
Finished goods	$	202		$	191
Work in process	45			33
Raw materials	47			42
Supplies	91			86
Total FIFO inventories	$	385		$	352
Adjustment of inventories to a LIFO basis	$	(61	)	$	(49	)
Total inventories	$	324		$	303