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Property, Plant and Equipment, Net
 12 Months Ended
Mar. 31, 2023
Property, Plant and Equipment, Net [Abstract]  
PROPERTY, PLANT AND EQUIPMENT, NET
8.PROPERTY, PLANT AND EQUIPMENT, NET

 

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

 

   As of March 31, 
   2022   2023 
   $   $ 
At cost:        
Machinery and equipment   11,707    11,149 
Furniture and fixtures   89    79 
Leasehold improvements   1,086    822 
Motor vehicles   168    163 
           
Total   13,050    12,213 
Less: Accumulated depreciation and impairment   (12,407)   (11,812)
Property, plant and equipment, net   643    401 

 

Depreciation expense incurred for the years ended March 31, 2021, 2022 and 2023 were $159, $162 and $209, respectively.

 

No impairment of property, plant and equipment was recognized during the years ended March 31, 2021, 2022 and 2023, respectively.