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Intangible Assets (Details 2) - TECHNOLOGY PATENT [Member] - USD ($)
Jun. 30, 2018
Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items]    
Technology know-how $ 2,276,335 $ 2,264,818
Less: accumulated amortization (2,276,335) (2,264,818)
Total technology know-how, net
Additions/ Deletion [Member]    
Finite-Lived Intangible Assets [Line Items]    
Technology know-how