SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2012

	Three Months Ended March 31,
	2012			2011
Sales:	($ in millions)
Chlor Alkali Products	$	359.7		$	299.4
Winchester		147.5			136.6
Total sales	$	507.2		$	436.0
Income before taxes:
Chlor Alkali Products	$	74.4		$	45.2
Winchester		10.8			12.5
Corporate/other:
Pension income		6.3			6.7
Environmental expense		(2.8	)		(1.5	)
Other corporate and unallocated costs		(17.9	)		(18.6	)
Restructuring charges		(1.9	)		(0.1	)
Other operating income		0.5			1.4
Interest expense		(6.5	)		(7.2	)
Interest income		0.2			0.2
Other (expense) income		(2.6	)		181.2
Income before taxes	$	60.5		$	219.8

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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