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Property, Plant and Equipment, Net (Details) - USD ($)
Sep. 30, 2018
Dec. 31, 2017
Schedule of property, plant and equipment    
Totals $ 255,020,480 $ 266,687,858
Less: accumulated depreciation and amortization (83,751,196) (77,299,149)
Property, Plant and Equipment, net 171,269,284 189,388,709
Land use rights [Member]    
Schedule of property, plant and equipment    
Totals 11,853,936 12,479,814
Building and improvements [Member]    
Schedule of property, plant and equipment    
Totals 93,908,421 98,866,703
Machinery and equipment [Member]    
Schedule of property, plant and equipment    
Totals 112,865,579 118,670,578
Vehicles [Member]    
Schedule of property, plant and equipment    
Totals 596,094 593,265
Construction in progress [Member]    
Schedule of property, plant and equipment    
Totals $ 35,796,450 $ 36,077,498