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Intangible Assets (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Components of intangible assets    
Intangible assets, Gross $ 6,700,131 $ 6,191,797
Less: accumulated amortization (1,305,835) (908,102)
Intangible assets, Net 5,394,296 5,283,695
Land use rights [Member]    
Components of intangible assets    
Intangible assets, Gross $ 4,149,181 3,887,915
Patent use rights [Member]    
Components of intangible assets    
Intangible assets, useful life 10 years  
Intangible assets, Gross $ 2,458,701 2,303,882
Other intangible assets [Member]    
Components of intangible assets    
Intangible assets, useful life 3 years  
Intangible assets, Gross $ 92,249
Minimum [Member] | Land use rights [Member]    
Components of intangible assets    
Intangible assets, useful life 45 years  
Maximum [Member] | Land use rights [Member]    
Components of intangible assets    
Intangible assets, useful life 50 years