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Inventories, net (Tables)
6 Months Ended
Jun. 30, 2025
Inventories, net  
Inventories, Net

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December 31, 

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June 30, 

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2024

    

2025

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(In millions)

Raw materials:

 

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Chemicals

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$

176.9

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$

142.8

Component products

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5.6

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5.8

Total raw materials

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182.5

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148.6

Work in process:

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Chemicals

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52.5

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49.2

Component products

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17.6

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22.2

Total in-process products

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70.1

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71.4

Finished products:

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Chemicals

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308.3

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359.8

Component products

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5.1

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4.9

Total finished products

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313.4

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364.7

Supplies (chemicals)

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119.8

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132.5

Total

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$

685.8

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$

717.2

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