Note 6 - Property, Plant and Equipment, Net (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Property, Plant and Equipment [Table Text Block]

	September 30, 2021		December 31, 2020
Land	$	228,872	$	228,872
Buildings and improvements		2,925,815		2,061,887
Machinery & equipment		21,231,471		14,329,462
Total property, plant & equipment		24,386,158		16,620,221
Less: accumulated depreciation		8,655,804		5,329,438
Property plant & equipment, net	$	15,730,354	$	11,290,783