PROPERTIES PLANTS AND EQUIPMENT (Tables)

6 Months Ended

Jun. 30, 2023

PROPERTIES PLANTS AND EQUIPMENT

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

	Antimony Segment						Zeolite Segment			Precious Metals
June 30, 2023	USAC			USAMSA			BRZ			Segment			TOTAL
Plant and equipment	$	1,822,775		$	9,459,098		$	5,436,097		$	1,347,912		$	18,065,882
Buildings		243,248			875,024			1,911,362			-			3,029,634
Land and other		2,431,387			2,856,037			16,753			-			5,304,177
Total		4,497,410			13,190,159			7,364,212			1,347,912			26,399,693
Accumulated depreciation		(2,786,445	)		(6,487,717	)		(3,508,930	)		(605,962	)		(13,389,054	)
Properties, Plants, and Equipment, Net	$	1,710,965		$	6,702,442		$	3,855,282		$	741,950		$	13,010,639

	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