Schedule of Other short-term loan (Details) (USD $)	6 Months Ended
	Mar. 31, 2014
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 1	$ 24,160,595
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 2	21,458,008
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 3	2,450,540
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 4	2,413,011
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 5	816,847
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 6	0
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 7	816,847
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 8	0
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 9	0
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 10	83,651,046
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 11	0
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 12	19,223,654
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 13	37,493
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 14	0
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 15	28,282,322
Other Short-term Loans, Accrued Expenses And Other Payables Schedule Of Other Short-term Loan 16	$ 126,745,719