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INVENTORIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Jun. 30, 2020
Jun. 30, 2019
Inventory Disclosure [Abstract]      
Raw materials $ 1,153 $ 1,281  
Work in progress 1,304 968  
Finished goods 282 422  
Currency translation effect 96 (71)  
Less: provision for obsolete inventory (688) (678) $ (673)
Inventory net $ 2,147 $ 1,922