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Intangible Assets (Details) - USD ($)
12 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Summary of intangible assets    
Impairment   $ 38,886,207
Patents and technical information [Member]    
Summary of intangible assets    
Cost $ 35,852,556  
Accumulated amortization (2,160,071)  
Impairment (20,457,255)  
Intangible Assets, Net carrying value $ 13,235,230 $ 14,103,905