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Property, Plant and Equipment, Net

3 Months Ended

Mar. 31, 2026

NOTE 5 – Property, Plant and Equipment, net

Property, plant and equipment, net is comprised of the following:


	As of
	March 31,			December 31,
	2026			2025
Land and land improvements	$	399		$	399
Buildings and improvements		73,746			73,248
Machinery and equipment(1)		280,028			276,416
Less: Accumulated depreciation		(264,769	)		(260,322	)
Property, plant and equipment, net	$	89,404		$	89,741

(1)

Includes $2,646 of platinum which is depleted based on actual usage. See Note 1, “Basis of Presentation,” for further discussion.

Depreciation expense for the three months ended March 31, 2026 and March 31, 2025 was $4,772 and $4,463, respectively.