Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2018

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

	June 30,			December 31,
	2018			2017
Permit of land use	$	425,541		$	432,910
Building		9,881,716			10,052,840
Plant, machinery and equipment		27,591,919			28,044,515
Motor vehicle		324,971			330,598
Office equipment		201,602			200,974
Total		38,425,749			39,061,837
Less: accumulated depreciation		(16,841,257	)		(15,520,834	)
Property Plant and Equipment, net	$	21,584,492		$	23,541,003

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