Inventories, Net

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Inventories, Net

Note 5—Inventories, net:

	December 31, 2018		March 31, 2019
	(In millions)
Raw materials:
Chemicals	$	93.1	$	102.0
Component products		2.7		3.3
Total raw materials		95.8		105.3
Work in process:
Chemicals		23.5		29.2
Component products		11.1		11.8
Total in-process products		34.6		41.0
Finished products:
Chemicals		317.6		299.7
Component products		3.3		3.4
Total finished products		320.9		303.1
Supplies (chemicals)		64.5		65.7
Total	$	515.8	$	515.1