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COST OF SALES (Tables)

12 Months Ended

Dec. 31, 2023

COST OF SALES [abstract]

Schedule of Cost of Sales

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​	​	​	​	​	​	​
​	​	Years ended December 31,
​	​	2023		​	2022
Direct mining costs	​	$	297,322	​	$	272,329
Salaries and benefits	​	​	75,088	​	​	44,432
Workers' participation	​	​	1,422	​	​	4,285
Depletion and depreciation	​	​	216,250	​	​	171,447
Royalties and other taxes	​	​	46,036	​	​	33,304
Other	​	​	16,285	​	​	8,898
Cost of sales	​	$	652,403	​	$	534,695

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