Quarterly report pursuant to Section 13 or 15(d)

D. ACCOUNTS RECEIVABLE (Tables)

v3.20.2
D. ACCOUNTS RECEIVABLE (Tables)
6 Months Ended
Jun. 30, 2020
Receivables [Abstract]  
Schedule of accounts receivable

Components of accounts receivable as of June 30, 2020 and December 31, 2019 are as follows:

 

    June 30,
2020
    December 31,
2019
 
Accounts receivable   $ 946,020     $ 2,338,626  
Allowance for doubtful accounts     (72,052 )     (55,039 )
Accounts receivable, net   $ 873,968     $ 2,283,587