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Inventories
3 Months Ended
Mar. 31, 2012
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
 
NOTE 3 INVENTORIES
 
Inventories at March 31, 2012 and December 31, 2011 consisted of the following:
 
   
March 31, 2012
   
December 31, 2011
 
Raw materials
 
$
6,518,806
   
$
5,606,073
 
Work-in-progress
   
8,729,433
     
7,919,403
 
Finished goods
   
17,462,957
     
23,916,206
 
     
32,711,196
     
37,441,682
 
Less: allowance for obsolete inventories
   
(620,041)
     
(566,878
)
  Total inventories
 
$
32,091,155
   
$
36,874,804