INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventories Table

Inventories consisted of the following:

	March 31, 2021		December 31, 2020		March 31, 2020
	($ in millions)
Supplies	$	113.9	$	113.8	$	108.6
Raw materials	123.1		116.3		75.6
Work in process	134.3		133.2		106.4
Finished goods	366.2		359.6		419.5
Inventories excluding LIFO reserve	737.5		722.9		710.1
LIFO reserve	(58.0)		(48.2)		(42.6)
Inventories, net	$	679.5	$	674.7	$	667.5