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Long-term Bank Loans (Narrative) (Details) (USD $) | 6 Months Ended
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Mar. 31, 2013
Long-term Bank Loans 1 | 6.878%
Long-term Bank Loans 2 | $ 39,473,807
Long-term Bank Loans 3 | 1,249,228
Long-term Bank Loans 4 | 33,563,180
Long-term Bank Loans 5 | $ 1,233,707

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