Note 6 - Inventories (Tables)

6 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	Dec. 31, 2022			June 30, 2022
	(Unaudited)
Raw materials	$	1,261		$	1,764
Work in progress		1,669			683
Finished goods		821			238
Less: provision for obsolete inventories		(649	)		(674	)
Currency translation effect		117			247
	$	3,219		$	2,258

Schedule of Inventory, Noncurrent [Table Text Block]

	Dec. 31, 2022			June 30, 2022
	(Unaudited)
Beginning	$	674		$	679
Additions charged to expenses		-			17
Usage – disposition		(41	)		(34	)
Currency translation effect		16			12
Ending	$	649		$	674