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Note 10 - Inventories - Summary of Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Finished goods $ 15,259 $ 13,318
Raw materials, equipment spares and consumables 142,534 143,496
Work-in-progress 6,273 2,226
Total $ 164,066 $ 159,040