INVENTORIES (Tables)

3 Months Ended

Mar. 31, 2012

INVENTORIES [Abstract]

Inventories Table

Inventories consisted of the following:

	March 31, 2012			December 31, 2011			March 31, 2011
	($ in millions)
Supplies	$	35.0		$	35.0		$	33.2
Raw materials		81.0			75.7			67.4
Work in process		33.4			31.9			33.9
Finished goods		111.8			111.7			119.3
		261.2			254.3			253.8
LIFO reserve		(75.2	)		(77.7	)		(74.1	)
Inventories, net	$	186.0		$	176.6		$	179.7