Annual report pursuant to Section 13 and 15(d)

Prepayments and other receivables (Details Textual)

v3.7.0.1
Prepayments and other receivables (Details Textual) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
Nontrade Receivables, Current [1] $ 1,508,278 $ 0
Demand [Member]    
Nontrade Receivables, Current 532,389  
Equipment Deposit [Member]    
Nontrade Receivables, Current $ 975,889  
[1] Other receivables from third parties represent payment of $532,389 due on demand and the receivable of equipment deposit from an equipment supplier of $975,889.