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Accounts Receivable, Net (Tables)
12 Months Ended
Dec. 31, 2019
Receivables [Abstract]  
Schedule of accounts receivable

   As of   As of 
   December 31,
2019
   December 31,
2018
 
Trade accounts receivable  $23,934,283   $27,984,656 
Less: allowance for doubtful accounts   (105,032)   (223,700)
Accounts receivable, net  $23,829,251   $27,760,956