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Inventories (Tables)
12 Months Ended
Sep. 30, 2013
SCHEDULE OF INVENTORIES [Table Text Block]
      2012     2013  
               
  Raw materials $ 19,999,192   $ 9,732,211  
  Work-in-progress   13,912,685     9,220,019  
  Finished goods   31,471,952     38,322,957  
    $ 65,383,829   $ 57,275,187