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INVENTORIES
9 Months Ended
Sep. 30, 2012
Inventories [Abstract]  
INVENTORIES
NOTE 7INVENTORIES

 

Inventories by major categories are summarized as follows:

 

  September 30,  December 31, 
  2012  2011 
Raw materials $12,585,392  $9,371,850 
Work in progress  814,952   556,816 
CCA and copper wire  4,818,748   2,925,769 
Copper rod and anode  3,944,432   2,647,811 
         
  $22,163,524  $15,502,246