INVENTORIES

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

The following table provides a breakdown of inventories:

Inventories at Dec 31
In millions	2020		2019
Finished goods	$	157	$	162
Work in process	23		31
Raw materials	38		47
Supplies	98		92
Total	$	316	$	332
Adjustment of inventories to the LIFO basis	(93)		(85)
Total inventories	$	223	$	247