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INVENTORY
12 Months Ended
Dec. 31, 2022
Inventory  
INVENTORY

 

19. INVENTORY

 

   
  2022 2021
 
Finished goods   4,094.0   3,626.7 
Work in progress  845.7   672.5 
Raw materials and consumables  6,798.3   5,306.2 
Spare parts and others  986.9   906.8 
Prepayments  358.3   645.9 
Impairment losses  (160.2)  (157.8)
Total   12,923.0   11,000.3 

 

The changes in impairment losses on inventory, are as follows:

 

 
At December 31, 2020 (141.1)
Effects of movements in foreign exchange in the balance sheet (2.0)
Provisions (191.6)
Write-off 176.9 
At December 31, 2021 (157.8)
Effects of movements in foreign exchange in the balance sheet 17.8 
Provisions (305.8)
Write-off 285.6 
At December 31, 2022 (160.2)