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INVENTORY
12 Months Ended
Dec. 31, 2021
7. INVENTORY

7.

INVENTORY

 

 

 

December 31,

2021

 

 

December 31,

2020

 

Process material stockpiles

 

$1,083

 

 

$373

 

Concentrate inventory

 

 

2,467

 

 

 

64

 

Materials and supplies

 

 

1,629

 

 

 

1,222

 

 

 

$5,179

 

 

$1,659

 

  

 

The amount of inventory recognized as an expense for the year ended December 31, 2021 totalled $7,282 (2020 – $15,832, 2019 – $32,016). See Note 17 for further details.