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PROPERTIES PLANTS AND EQUIPMENT (Tables)

9 Months Ended

Sep. 30, 2023

PROPERTIES PLANTS AND EQUIPMENT

Major components of the Company's properties, plants and equipment

		Antimony Segment								Zeolite Segment				Precious Metals
September 30, 2023		USAC				USAMSA				BRZ				Segment				TOTAL
Plant and equipment		$	1,822,775			$	9,459,098			$	5,464,280			$	1,347,912			$	18,094,065
Buildings			243,248				875,024				2,025,043				-				3,143,315
Land and other			2,431,387				2,886,037				16,753				-				5,334,177
Total		$	4,497,410			$	13,220,159			$	7,506,076			$	1,347,912			$	26,571,557
Accumulated depreciation			(2,796,806	)			(6,625,450	)			(3,582,124	)			(633,635	)			(13,638,015	)
Properties, Plants, and Equipment, Net		$	1,700,604			$	6,594,709			$	3,923,952			$	714,277			$	12,933,542

		Antimony Segment								Zeolite Segment				Precious Metals
December 31, 2022		USAC				USAMSA				BRZ				Segment				TOTAL
Plant and equipment		$	1,760,926			$	9,090,860			$	4,996,216			$	1,347,912			$	17,195,914
Buildings			243,248				870,534				1,047,023				-				2,160,805
Land and other			2,431,387				2,796,037				16,753				-				5,244,177
Construction in progress			-				280,406				170,535				-				450,941
Total		$	4,435,561			$	13,037,837			$	6,230,527			$	1,347,912			$	25,051,837
Accumulated depreciation			(2,767,803	)			(6,212,433	)			(3,392,861	)			(550,616	)			(12,923,713	)
Properties, Plants, and Equipment, Net		$	1,667,758			$	6,825,404			$	2,837,666			$	797,296			$	12,128,124