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Property, Plant and Equipment, Net (Details) - USD ($)
Jun. 30, 2019
Jun. 30, 2018
Total $ 6,453,759 $ 6,996,795
Less: Accumulated depreciation and amortization (4,794,239) (4,248,386)
Plants and equipment, net 1,659,520 2,748,409
Machinery and equipment [Member]    
Total 783,426 917,017
Transportation equipment [Member]    
Total 3,983,361 4,399,356
Office equipment [Member]    
Total 1,121,186 1,221,704
Buildings and improvements [Member]    
Total 491,127 458,718
Construction in Progress [Member]    
Total $ 74,659