Accounts payable and accrued liabilities

12 Months Ended

Mar. 31, 2014

Payables And Accruals [Abstract]

Accounts Payable And Accrued Liabilities Disclosure [Text Block]

10. Accounts payable and accrued liabilities

Accounts payable and accrued liabilities comprise:

	As of March 31,
	2013		2014
	US$		US$
Accounts payable		1,592,630		1,637,008
Accrued expenses		2,141,812		1,500,002
Taxes payable		217,460		369,314
Employee incentive payable		145,549		155,281
Other employee payables		1,290,289		1,056,857
Other current liabilities		65,968		64,950
Total		5,453,708		4,783,412