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INVENTORIES
6 Months Ended
Jun. 30, 2011
INVENTORIES
NOTE 6
INVENTORIES

Inventories by major categories are summarized as follows:
   
June 30,
   
December 31,
 
   
2011
   
2010
 
                 
Raw materials
 
$
9,023,460
   
$
9,177,495
 
Work in progress
   
1,958,028
     
531,616
 
CCA and copper wire
   
3,868,511
     
4,372,682
 
Copper rod and anode
   
2,995,911
     
2,074,069
 
                 
   
$
17,845,910
   
$
16,155,862