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Inventories, net
3 Months Ended
Mar. 31, 2024
Inventories, net  
Inventories, net

Note 4 – Inventories, net:

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​

​

​

​

​

​

​

​

​

December 31, 

​

March 31, 

​

    

2023

    

2024

​

​

(In millions)

Raw materials:

 

​

  

 

​

  

Chemicals

​

$

188.3

​

$

148.3

Component products

​

 

5.7

​

 

5.0

Total raw materials

​

 

194.0

​

 

153.3

Work in process:

​

 

  

​

 

  

Chemicals

​

 

30.8

​

 

25.6

Component products

​

 

19.1

​

 

17.7

Total in-process products

​

 

49.9

​

 

43.3

Finished products:

​

 

  

​

 

  

Chemicals

​

 

250.4

​

 

209.6

Component products

​

 

5.9

​

 

4.8

Total finished products

​

 

256.3

​

 

214.4

Supplies (chemicals)

​

 

95.9

​

 

93.1

Total

​

$

596.1

​

$

504.1

​