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Property, Plant and Equipment, Net (Tables)
6 Months Ended
Jun. 30, 2019
Property, Plant and Equipment [Abstract]  
Schedule of property plant and equipment

    June 30,       December 31, 
    2019       2018 
Property, Plant, and Equipment:        
Land use rights  $11,861,695   $11,881,571 
Building and improvements   71,854,641    94,127,348 
Machinery and equipment   155,191,679    159,651,736 
Vehicles   596,485    597,484 
Construction in progress   5,380,484    5,005,041 
Totals   244,884,984    271,263,180 
Less: accumulated depreciation and amortization   (84,490,485)   (103,433,464)
Property, Plant and Equipment, net  $160,394,499   $167,829,716