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PROPERTY, PLANT AND EQUIPMENT, NET
12 Months Ended
Mar. 31, 2018
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT, NET
  7. PROPERTY, PLANT AND EQUIPMENT, NET

 

Property, plant and equipment, net consisted of the following:

  

    As of March 31,  
    2017     2018  
    $   $
         
At cost:                
Machinery and equipment     12,386       12,482  
Furniture and fixtures     442       443  
Leasehold improvements     506       517  
Motor vehicles     153       153  
Total     13,487       13,595  
Less: Accumulated depreciation and impairment     (12,533 )     (12,825 )
Property, plant and equipment, net     954       770  

  

Depreciation expense incurred for the years ended March 31, 2016, 2017 and 2018 were $317, $266 and $319, respectively.

 

Write off of property, plant and equipment amounting to $117, $nil and $113 occurred during the years ended March 31, 2016, 2017 and 2018, respectively.