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Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2016
Intangible Assets [Abstract]  
Summary of intangible assets
  Useful life December 31, 2016  December 31, 2015 
Land use rights 45 - 50 years $3,887,915  $4,159,920 
Patent use rights 10 years  2,303,882   - 
     6,191,797   4,159,920 
Less: accumulated amortization    (908,102)  (777,849)
    $5,283,695  $3,382,071
Schedule of amortization of intangible assets attributable to future periods

 

Year ending December 31: Amount 
2017 $315,508 
2018  315,508 
2019  315,508 
2020  315,508 
2021  315,508 
Thereafter  3,706,155 
  $5,283,695