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Accounts Receivable, Net (Tables)
3 Months Ended
Mar. 31, 2020
Accounts Receivable, after Allowance for Credit Loss [Abstract]  
Schedule of accounts receivable

(Amounts in US$'s)  March 31,
2020
   December 31,
2019
 
Account receivables  $2,748,626   $2,859,660 
Less: Allowance for doubtful accounts   (935,997)   (690,830)
Total account receivables  $1,812,629   $2,168,659