Quarterly report pursuant to Section 13 or 15(d)

Bank Loans (Details 1)

v3.8.0.1
Bank Loans (Details 1) - USD ($)
Sep. 30, 2017
Dec. 31, 2016
Debt Instrument [Line Items]    
Total long-term bank loans $ 31,972,759 $ 39,137,956
Less: current portion (12,083,955) (17,298,544)
Long-term bank loans, non-current portion 19,888,804 21,839,412
Export-Import Bank of China [Member]    
Debt Instrument [Line Items]    
Total long-term bank loans 3,073,724 5,852,674
Export-Import Bank of China One [Member]    
Debt Instrument [Line Items]    
Total long-term bank loans 602,691 1,153,236
Export-Import Bank of China Two [Member]    
Debt Instrument [Line Items]    
Total long-term bank loans 2,531,302 4,742,684
Export-Import Bank of China Three [Member]    
Debt Instrument [Line Items]    
Total long-term bank loans 16,574,004 18,019,317
China Development Bank [Member]    
Debt Instrument [Line Items]    
Total long-term bank loans $ 9,191,038 $ 9,370,045