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ACCOUNTS PAYABLE AND ACCRUED EXPENSES (Tables)
6 Months Ended
Jun. 30, 2019
Payables and Accruals [Abstract]  
Schedule of accounts payable and accrued expenses

Accounts payable and accrued expenses consist of the following at:

 

    June 30,     December 31,  
    2019     2018  
             
Accounts payable   $ 4,263,314     $ 5,825,446  
Accrued expenses     4,850,250       9,019,765  
Total   $ 9,113,564     $ 14,845,211