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Cost of Sales and Expenses by their Nature (Tables)
 12 Months Ended
Dec. 31, 2021
Cost of sales and expenses [Abstract]  
Schedule of cost of sales and administration expenses
   2021   2020   2019 
Raw materials and consumables  $26,298,681   $16,343,140   $16,411,788 
Electrical energy   3,530,134    2,820,667    3,303,640 
Ferroalloys   2,396,516    1,617,352    2,137,671 
Refractories   810,315    629,758    707,214 
Oxygen   293,217    248,029    276,648 
Electrodes   444,201    434,265    1,293,096 
Gas and fuels   1,161,994    767,823    962,001 
Labor   2,024,419    1,831,225    2,042,433 
Operation materials   1,339,692    1,033,597    919,893 
Depreciation and amortization   1,175,108    1,452,271    1,108,629 
Maintenance   1,561,716    1,262,728    2,221,595 
Other expenses   974,835    2,790,197    319,958 
   $42,010,828   $31,231,052   $31,704,566 

 

   2021   2020   2019 
Cost of sales  $39,968,186   $29,211,724   $30,067,141 
Administrative expenses   2,042,642    2,019,328    1,637,425 
   $42,010,828   $31,231,052   $31,704,566