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Inventories
12 Months Ended
Mar. 31, 2014
Inventory Disclosure [Abstract]  
Inventories
9. INVENTORIES

 

     March 31,
2014
     March 31,
2013
 
     US$      US$  

Raw materials

     2,491,135         2,791,811   

Work in progress

     2,303,800         878,718   

Finished goods

     2,367,932         1,721,803   
  

 

 

    

 

 

 
     7,162,867         5,392,332   
  

 

 

    

 

 

 

For the fiscal years ended March 31, 2014, 2013 and 2012, a write-down of inventories to fair market value of US$804,256, US$867,312 and US$932,848, respectively, was recognized in the consolidated statement of operations and comprehensive income, of which nil, nil and US$548,293 were included in income (loss) from discontinued operations.