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Inventories
 12 Months Ended
Dec. 31, 2019
Inventories [abstract]  
Inventories

6.   Inventories

 

 

 

 

 

 

 

 

 

 

December 31,

 

December 31,

 

    
2019

    

2018

Concentrate stockpiles

 

$

2,640

 

$

1,671

Ore stockpiles

 

 

3,730

 

 

3,166

Materials and supplies

 

 

8,101

 

 

9,549

Inventories

 

$

14,471

 

$

14,386

 

During the year ended December 31, 2019, the Company expensed $169,711 (December 31, 2018 –$162,751) of inventories to cost of sales and wrote down $1,328 (December 31, 2018 - $206) of materials and supplies to their net realizable value, with such write downs included in cost of sales.