INTANGIBLE ASSETS, NET - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Land use right
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 9,741	$ 10,326	$ 26,219	$ 31,104
Patent
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 345,240	$ 353,717	$ 982,323	$ 871,285