OTHER ASSETS (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Jun. 30, 2020
Other Assets [Abstract]
Down payment for purchase of investment properties	$ 1,645	$ 1,645
Down payment for purchase of property, plant and equipment	144	8
Deposit for rental and utilities	122	171
Currency translation effect	(80)	(215)
Ending balance	$ 1,831	$ 1,609