XML 104 R11.htm IDEA: XBRL DOCUMENT v2.4.0.6
Inventories
12 Months Ended
Sep. 30, 2012
Inventories [Text Block]
5

Inventories

   
 

Inventories as of September 30, 2011 and 2012 consist of the following:


      2011     2012  
  Raw materials $   21,294,868   $   24,358,840  
  Work-in-progress   9,366,491     13,912,685  
  Finished goods   43,605,308     39,531,622  
               
      74,266,667     77,803,147  
  Provision for obsolete inventories   (7,125,699 )   (12,419,318 )
               
    $   67,140,968   $   65,383,829  

 

(Recovery of)/provision for obsolete inventories of $(1,807,330) and $5,139,589 was (credited) / charged to the consolidated statement of operations and comprehensive loss during the years ended September 30, 2011 and 2012, respectively.

   
 

Part of the Company’s inventories with carrying value of US$23,495,137 and US$23,863,691 as of September 30, 2011 and 2012, respectively, was pledged under floating charge for certain loan agreements (see Note 11).