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Property, Plant and Equipment, Net (Tables)
9 Months Ended
Sep. 30, 2020
Property, Plant and Equipment [Abstract]  
Schedule of property, plant and equipment
   September 30,   December 31, 
   2020   2019 
Property, Plant, and Equipment:        
Land use rights  $11,974,214   $11,689,114 
Building and improvements   72,538,920    70,811,803 
Machinery and equipment   154,703,327    152,954,020 
Vehicles   602,143    587,806 
Construction in progress   7,412,287    6,399,986 
Totals   247,230,891    242,442,729 
Less: accumulated depreciation and amortization   (104,447,078)   (90,825,877)
Property, Plant and Equipment, net  $142,783,813   $151,616,852