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4. Sales of Products: Schedule of sales by significant product type (Tables)
6 Months Ended
Jun. 30, 2019
Tables/Schedules  
Schedule of sales by significant product type

 

 

June 30, 2019

June 30, 2018

 

Three Months

Six Months

Three Months

Six Months

 

 

 

 

 

 

 

 

 

Concentrate sales to H&H Metal

$

1,468,758

$

2,602,655

$

456,553

$

1,280,582

Dore’ sales to refinery

 

78,896

 

89,673

 

33,002

 

310,364

Total

$

1,547,654

$

2,692,328

$

489,555

$

1,590,946