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Accounts Receivable, Net (Tables)
6 Months Ended
Mar. 31, 2019
Receivables [Abstract]  
Schedule of Accounts Receivables, Net

Trade receivables, net consist of the following:

 

    March 31, 2019     September 30, 2018  
Accounts receivable   $ 15,898,517     $ 14,244,363  
Allowance for doubtful accounts     (298,708 )     (298,708 )
    $ 15,599,809     $ 13,945,655