Accounts receivable, net

9 Months Ended

Sep. 30, 2012

Accounts receivable, net [Abstract]

Accounts receivable, net

4. Accounts receivable, net

As of September 30, 2012 and December 31, 2011, accounts receivable include the following:

	September 30,		December 31,
	2012		2011
	(Unaudited)
	$		$
Accounts receivable		25,408,181		21,520,763
Less: allowance for doubtful debts		1,446,760		391,345
		23,961,421		21,129,418

The Company experienced bad debt expenses of $1,156,434 and $146,393, respectively, during the nine months ended September 30, 2012 and 2011, and $874,307 and $89,572, respectively, during the three months ended September 30, 2012 and 2011.

The Company wrote off $102,353 and $60,426, respectively, in accounts receivable in the nine months ended September 30, 2012 and 2011.