Accounts and Bills Receivable, Net

12 Months Ended

Mar. 31, 2014

Text Block [Abstract]

Accounts and Bills Receivable, Net

8. ACCOUNTS AND BILLS RECEIVABLE, NET

	March 31, 2014			March 31, 2013
	US$			US$
Accounts receivable		15,833,127			9,673,986
Less: Allowance for doubtful accounts		(74,413	)		—
Accounts receivable, net		15,758,714			9,673,986
Bills receivable		5,458,170			10,039,622
Accounts and bills receivable, net		21,216,884			19,713,608

	Fiscal years ended
	March 31, 2014		March 31, 2013		March 31, 2012
	US$		US$		US$
Allowance for doubtful accounts:
Balance at beginning of fiscal year		—		—		768
Additions		74,413		—		—
Amount written-off as uncollectible during the fiscal year		—		—		(768	)
Balance at end of fiscal year		74,413		—		—