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Costs of sales
 6 Months Ended
Jun. 30, 2019
Costs of sales  
Costs of sales

Note 11 – Costs of sales

Costs of sales are comprised of the following:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For the three months ended

 

 

For the six months ended

 

 

 

June 30, 

 

 

June 30, 

 

 

    
2019

    

 
2018

  

  
2019

  

  
2018

  

Costs of stream sales

 

$

25.0

 

 

$

25.7

 

 

$

55.4

 

 

$

52.7

 

Costs of prepaid ounces

 

 

 —

 

 

 

1.8

 

 

 

 —

 

 

 

3.7

 

Mineral production taxes

 

 

0.6

 

 

 

0.8

 

 

 

1.2

 

 

 

1.1

 

Energy operating costs

 

 

1.8

 

 

 

1.5

 

 

 

3.2

 

 

 

2.5

 

 

 

$

27.4

 

 

$

29.8

 

 

$

59.8

 

 

$

60.0