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Inventories
12 Months Ended
Mar. 31, 2019
Text block [abstract]  
Inventories

9. Inventories

Inventories consist of the following:    

 

     As at March 31,  
     2018      2019  

Stores and spare parts

            769             677  

Finished goods and traded goods

     2,601        3,274  
  

 

 

    

 

 

 
    3,370       3,951