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Accounts and Other Receivables (Tables)
 12 Months Ended
Dec. 31, 2017
Accounts and Other Receivables [abstract]  
Schedule of Trade and Other Receivables



 

 

 

 

 

 



 

 

December 31,

 

 

December 31,



 

 

 2017 

 

 

 2016 

Trade receivables from concentrate sales

 

$

 34,250 

 

$

 23,185 

Advances and other receivables

 

 

 1,249 

 

 

 1,095 

Value added taxes recoverable

 

 

 871 

 

 

 707 

Accounts and other receivables

 

$

 36,370 

 

$

 24,987