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ACCOUNTS RECEIVABLE (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Accounts Receivable, Net, Current [Abstract]    
Accounts receivable trade $ 11,261,302 $ 12,598,493
Allowance for doubtful accounts (1,640,274) (1,646,274)
Accounts receivable trade, net $ 9,621,028 $ 10,952,219