Note 6 - Inventories (Tables)

9 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	Mar. 31, 2022 (Unaudited)			June 30, 2021
Raw materials	$	1,340		$	1,152
Work in progress		1,332			1,218
Finished goods		319			325
Less: provision for obsolete inventories		(709	)		(679	)
Currency translation effect		(10	)		64
	$	2,272		$	2,080

Schedule of Inventory, Noncurrent [Table Text Block]

	Mar. 31, 2022 (Unaudited)		June 30, 2021
Beginning	$	679	$	678
Additions charged to expenses		25		13
Usage – disposition		-		(28	)
Currency translation effect		5		16
Ending	$	709	$	679