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PROPERTY, PLANT AND EQUIPMENT (Tables)
12 Months Ended
Jun. 30, 2019
PROPERTY, PLANT AND EQUIPMENT [Abstract]  
Property, Plant and Equipment
  2019  2018  2017 


US$


US$


US$

          
Plant and equipment
         
At cost
  
36,426
   
5,401
   
30,045
 
Accumulated depreciation and impairment
  
(10,231
)
  
(1,419
)
  
(26,150
)
Carrying amount at June 30
  
26,195
   
3,982
   
3,895
 
             
Reconciliation
            
Carrying amount at July 1
  
3,982
   
3,895
   
991
 
Additions
  
31,025
   
1,346
   
4,134
 
Depreciation
  
(8,812
)
  
(1,259
)
  
(1,133
)
Exchange differences
  
   
   
(97
)
Carrying amount at June 30
  
26,195
   
3,982
   
3,895