v3.8.0.1
Advances to Suppliers (Details Textual) - USD ($)
1 Months Ended
Feb. 18, 2017
Mar. 31, 2018
Jun. 30, 2017
Advances to Suppliers (Textual)      
Commission for transport services, description The Company will be a supplier for part of the project's logistics solutions and, in return, the Company will receive a 1% to 1.25% fee incurred as a commission for its services rendered.    
Prepayment amount   $ 437,356