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Prepayments and Other Receivables (Tables)
9 Months Ended
Jun. 30, 2012
SCHEDULE OF PREPAYMENTS AND OTHER RECEIVABLES [Table Text Block]
      September 30,     June 30,  
      2011     2012  
               
  Prepayments for raw materials and others $ 1,271,520   $ 2,482,175  
  Other receivables   4,665,485     12,401,802  
  Less: Allowance for doubtful accounts   (694,587 )   (1,280,579 )
               
    $ 5,242,418   $ 13,603,398