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Prepayments and Other Receivables
 12 Months Ended
Sep. 30, 2016
Prepayments and Other Receivables [Text Block]
6.

Prepayments and Other Receivables

Prepayments and other receivables as of September 30, 2015 and 2016 consisted of the following:

      2015     2016  
  Value added tax recoverable $ 1,719,062   $ 6,169,612  
  Prepayments to suppliers   447,430     110,566  
  Deposits   154,892     49,310  
  Staff advances   42,718     67,702  
  Prepaid operating expenses   195,556     175,598  
  Others   -     164,883  
      2,559,658     6,737,671  
  Less: Allowance for doubtful accounts   (7,000 )   (7,000 )
    $ 2,552,658   $ 6,730,671