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Inventories
6 Months Ended
Jun. 30, 2024
Inventories  
Inventories

4. Inventories

Major classes of inventory at June 30, 2024, December 31, 2023 and June 30, 2023 are as follows:

June 30,

December 31,

June 30,

    

2024

    

2023

    

2023

Finished goods

$

957

$

868

$

813

Raw materials

 

144

 

151

 

171

Operating supplies

 

52

 

52

 

53

$

1,153

$

1,071

$

1,037