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ACCOUNTS RECEIVABLE
6 Months Ended
Jun. 30, 2012
ACCOUNTS RECEIVABLE [Text Block]
NOTE 3 – ACCOUNTS RECEIVABLE            
             
Accounts receivable at June 30, 2012 and December 31, 2011 consisted of the following:            
    June 30, 2012     December 31, 2011  
Accounts receivable $   21,978,738   $   17,171,460  
Less: Allowance for doubtful accounts   (438,859 )   (414,092 )
   Total $   21,539,879   $   16,757,368  

A reversal of the allowance for doubtful accounts of $12,953 and $10,419 was recorded in the three months ended June 30, 2012 and 2011, respectively. A provision for doubtful accounts of $21,895 and a reversal of the allowance for doubtful accounts of $19,377 was recorded for the six months ended June 30, 2012 and 2011, respectively. There were no write-off of accounts receivable for the three and six months ended June 30, 2012 and June 30, 2011, respectively.