XML 58 R50.htm IDEA: XBRL DOCUMENT v3.20.2
CONCENTRATION OF CUSTOMERS (Tables)
12 Months Ended
Jun. 30, 2020
Risks and Uncertainties [Abstract]  
Concentration of customers
    For the Year Ended June 30,  
    2020     2019  
Revenue            
Customer A     38.4 %     41.9 %
Customer B     17.6 %     11.4 %
                 
Trade Account Receivables                
Customer A     40.6 %     41.3 %
Customer B     6.3 %     3.3 %