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Property, Plant and Equipment (Tables)
 9 Months Ended
Sep. 30, 2017
Property, Plant and Equipment [Abstract]  
Schedule of Property, plant and equipment
  September 30,  December 31, 
  2017  2016 
Permit of land use $430,388  $405,645 
Building  9,994,281   9,419,700 
Plant, machinery and equipment  27,814,173   26,151,029 
Motor vehicle  328,673   309,777 
Office equipment  195,886   182,718 
Total  38,763,401   36,468,869 
Less: accumulated depreciation  (14,610,314)  (11,501,421)
Property, Plant and Equipment, net $24,153,087  $24,967,448 
Scedule of depreciation is computed on straight-line basis over estimated useful lives of assets
Asset Life - years
Permit of land use 40 - 70
Building 20 - 49
Plant, machinery and equipment 5 - 10
Motor vehicle 5 - 10
Office equipment 3-5