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Inventories (Tables)
 12 Months Ended
Dec. 31, 2021
Disclosure of inventories [text block] [Abstract]  
Schedule of current inventory and non-current inventory
   December 31, 
  2021   2020 
Finished goods  $2,772,167   $2,302,443 
Work-in-process   355,830    96,174 
Billets   2,255,933    2,232,736 
Raw materials and supplies   5,092,292    2,817,090 
Materials, spare parts and rollers   1,271,891    1,233,282 
Materials in-transit   0    391,874 
   $11,748,113   $9,073,599 

 

   December 31, 
   2021   2020 
Coke  $1,303,975   $952,690 
Spare parts   62,092    72,139 
Rollers   162,263    185,498 
Finished goods   353,095    353,095 
    1,881,425    1,563,422 
Less, valuation allowance at the lower of cost or net realizable value.   (353,095)   (353,095)
   $1,528,330   $1,210,327