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Inventories, Net (Tables)
6 Months Ended
Jun. 30, 2021
Inventory Disclosure [Abstract]  
Inventories, Net

 

 

December 31,

 

 

June 30,

 

 

2020

 

 

2021

 

 

(In millions)

 

Raw materials:

 

 

 

 

 

 

 

Chemicals

$

133.2

 

 

$

93.4

 

Component products

 

3.2

 

 

 

4.4

 

Total raw materials

 

136.4

 

 

 

97.8

 

Work in process:

 

 

 

 

 

 

 

Chemicals

 

36.8

 

 

 

37.7

 

Component products

 

11.7

 

 

 

12.4

 

Total in-process products

 

48.5

 

 

 

50.1

 

Finished products:

 

 

 

 

 

 

 

Chemicals

 

270.0

 

 

 

218.7

 

Component products

 

3.5

 

 

 

3.1

 

Total finished products

 

273.5

 

 

 

221.8

 

Supplies (chemicals)

 

79.8

 

 

 

80.4

 

Total

$

538.2

 

 

$

450.1