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PROPERTY, PLANT AND EQUIPMENT, NET (Tables)
3 Months Ended
Mar. 31, 2023
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment

Property, plant and equipment, net consist of the following:

 

   March 31,
2023
  December 31,
2022
At cost:          
Mineral rights  $2,806,506   $2,769,091 
Buildings   31,929,577    31,503,908 
Plant and machinery   188,484,948    185,972,160 
Motor vehicles   126,986    125,293 
Furniture, fixtures and office equipment   2,312,075    2,281,251 
Construction in process   10,623,600    11,356,546 
Total   236,283,692    234,008,249 
Less: Accumulated depreciation and amortization   (90,567,121)   (84,091,483)
     Impairment        
Net book value  $145,716,571   $149,916,766