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INVENTORIES
12 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
INVENTORIES

  4. INVENTORIES
 
    Inventories consisted of the following:

 

    As of March 31,  
    2016     2017  
    $     $  
             
Raw materials     774       1,914  
Work in progress     29       71  
Finished goods     622       280  
                 
      1,425       2,265  
 
    Slow moving inventories amounting to $80, $25 and $41 were written off during the years ended March 31, 2015, 2016 and 2017, respectively.