GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2013

GOODWILL AND OTHER INTANGIBLE ASSETS

Detail of the changes made to goodwill

(In millions)	Chlorovinyls			Building Products			Total
Gross goodwill at January 1, 2013	$	245.4		$	159.5		$	404.9
Accumulated impairment losses		(55.5	)		(132.2	)		(187.7	)
Net goodwill at January 1, 2013	$	189.9		$	27.3		$	217.2
Gross goodwill at January 1, 2013	$	245.4		$	159.5		$	404.9
Preliminary addition from the Transactions		1,454.3			-			1,454.3
Foreign currency translation adjustment		(4.3	)		-			(4.3	)
Gross goodwill at March 31, 2013		1,695.4			159.5			1,854.9
Accumulated impairment losses		(55.5	)		(132.2	)		(187.7	)
Net goodwill at March 31, 2013	$	1,639.9		$	27.3		$	1,667.2

Detail of the definite-lived intangible assets by reportable segment

	Chlorovinyls			Building Products						Total
(In millions)	March 31, 2013			March 31, 2013			December 31, 2012			March 31, 2013			December 31, 2012
Gross carrying amounts
Customer relationships	$	1,203.3		$	35.2		$	35.2		$	1,238.5		$	35.2
Trade names		6.0			-			-			6.0			-
Technology		14.9			17.4			17.4			32.3			17.4
Total		1,224.2			52.6			52.6			1,276.8			52.6
Accumulated amortization:
Customer relationships		(10.5	)		(9.1	)		(8.7	)		(19.6	)		(8.7	)
Trade names		(0.1	)		-			-			(0.1	)		-
Technology		(0.1	)		(10.0	)		(9.6	)		(10.1	)		(9.6	)
Total		(10.7	)		(19.1	)		(18.3	)		(29.8	)		(18.3	)
Foreign currency translation adjustment:
Customer relationships		(2.4	)		-			-			(2.4	)		-
Total		(2.4	)		-			-			(2.4	)		-
Net carrying amounts
Customer relationships		1,190.4			26.1			26.5			1,216.5			26.5
Trade names		5.9			-			-			5.9			-
Technology		14.8			7.4			7.8			22.2			7.8
Total	$	1,211.1		$	33.5		$	34.3		$	1,244.6		$	34.3