SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2022

Segment Reporting [Abstract]

Segment Information

	Three Months Ended March 31,
	2022		2021
Sales:	($ in millions)
Chlor Alkali Products and Vinyls	$	1,245.2	$	867.0
Epoxy	789.5		662.6
Winchester	426.7		389.2
Total sales	$	2,461.4	$	1,918.8
Income before taxes:
Chlor Alkali Products and Vinyls	$	328.6	$	271.1
Epoxy	138.0		65.2
Winchester	118.9		85.1
Corporate/other:
Environmental expense	(5.6)		(0.3)
Other corporate and unallocated costs	(30.3)		(33.0)
Restructuring charges	(3.1)		(6.9)
Interest expense	(32.9)		(84.5)
Interest income	0.4		0.1
Non-operating pension income	9.6		9.3
Income before taxes	$	523.6	$	306.1

Disaggregation of Revenue

	Three Months Ended March 31,
	2022		2021
Sales by geography:	($ in millions)
Chlor Alkali Products and Vinyls
United States	$	819.4	$	577.0
Europe	70.4		29.5
Other foreign	355.4		260.5
Total Chlor Alkali Products and Vinyls	1,245.2		867.0
Epoxy
United States	242.8		158.3
Europe	359.0		320.0
Other foreign	187.7		184.3
Total Epoxy	789.5		662.6
Winchester
United States	401.9		365.0
Europe	2.7		3.8
Other foreign	22.1		20.4
Total Winchester	426.7		389.2
Total
United States	1,464.1		1,100.3
Europe	432.1		353.3
Other foreign	565.2		465.2
Total sales	$	2,461.4	$	1,918.8

	Three Months Ended March 31,
	2022		2021
Sales by product line:	($ in millions)
Chlor Alkali Products and Vinyls
Caustic soda	$	518.9	$	347.0
Chlorine, chlorine-derivatives and other co-products	726.3		520.0
Total Chlor Alkali Products and Vinyls	1,245.2		867.0
Epoxy
Aromatics and allylics	392.0		312.0
Epoxy resins	397.5		350.6
Total Epoxy	789.5		662.6
Winchester
Commercial	314.2		261.0
Military and law enforcement	112.5		128.2
Total Winchester	426.7		389.2
Total sales	$	2,461.4	$	1,918.8