Quarterly report pursuant to Section 13 or 15(d)

Accounts receivable, net

v3.7.0.1
Accounts receivable, net
6 Months Ended
Jun. 30, 2017
Accounts receivable, net [Abstract]  
Accounts Receivable [Text Block]
3.
Accounts receivable, net
 
 
 
June 30,
 
December 31,
 
 
 
2017
 
2016
 
 
 
(Unaudited)
 
 
 
 
 
$
 
$
 
Accounts receivable
 
 
45,925,897
 
 
49,460,347
 
Less: allowance for doubtful accounts
 
 
3,188,690
 
 
3,179,578
 
 
 
 
42,737,207
 
 
46,280,769