Inventories, Net

9 Months Ended

Sep. 30, 2020

Inventory Disclosure [Abstract]

Inventories, Net

Note 4—Inventories, net:

	December 31,		September 30,
	2019		2020
	(In millions)
Raw materials:
Chemicals	$	124.4	$	134.3
Component products		2.9		3.4
Total raw materials		127.3		137.7
Work in process:
Chemicals		39.0		50.0
Component products		11.8		12.2
Total in-process products		50.8		62.2
Finished products:
Chemicals		270.7		247.6
Component products		3.6		3.7
Total finished products		274.3		251.3
Supplies (chemicals)		69.7		73.0
Total	$	522.1	$	524.2