Note 7 - Inventories, Net (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	March 31, 201 9			December 31, 201 8
Raw materials	$	2,402,974		$	1,994,741
Work in process		3,133,953			3,052,224
Finished goods		15,239,946			14,934,581
In Transit		451,588			480,716
Allowance for excess quantities		(390,554	)		(454,774	)
Total inventories	$	20,837,907		$	20,007,488