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Inventories
6 Months Ended
Jun. 30, 2023
Inventories  
Inventories

Note 3. Inventories

Inventories are stated at lower of cost or net realizable value. Cost is determined using a weighted average cost method for raw materials (including scrap and purchased steel substrate) and supplies, and on a first-in, first-out basis for other inventory. Inventory consisted of the following (in thousands):

June 30,

December 31,

2023

2022

Raw materials

$

1,416,669

$

1,608,344

Supplies

678,823

629,074

Work in progress

305,691

256,071

Finished goods

642,826

636,475

Total inventories

$

3,044,009

$

3,129,964