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CONCENTRATION OF CUSTOMERS (Tables)
12 Months Ended
Jun. 30, 2021
Risks and Uncertainties [Abstract]  
Concentration of customers
   

For the Year Ended

June 30,

 
    2021     2020  
Revenue            
Customer A     37.7 %     38.4 %
Customer B     9.7 %     17.6 %
                 
Trade Account Receivables                
Customer A     34.7 %     40.6 %
Customer B     11.8 %     6.3 %