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Accounts Receivable, Net
12 Months Ended
Dec. 31, 2018
Receivables [Abstract]  
ACCOUNTS RECEIVABLE, NET

NOTE 5 - ACCOUNTS RECEIVABLE, NET

 

Accounts receivable, net consisted of the following:

 

   December 31,   December 31, 
   2018   2017 
Accounts receivable  $163,903,305   $148,312,117 
Less: allowance for doubtful accounts   (13,855,508)   (13,927,156)
Accounts receivable, net  $150,047,797   $134,384,961 

  

No customer individually accounted for more than 10% of our revenues or accounts receivable for the years ended December 31, 2018 and 2017. The changes in the allowance for doubtful accounts for the years ended December 31, 2018 and 2017 were summarized as follows:

 

   December 31,   December 31, 
   2018   2017 
Beginning balance  $13,927,156   $11,686,417 
Add: Increase (Decrease) to allowance   610,610    1,474,872 
Effects on changes in foreign exchange rate   (682,258)   765,867 
Ending balance  $13,855,508   $13,927,156