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INVENTORIES
12 Months Ended
Dec. 31, 2012
INVENTORIES
NOTE 7 INVENTORIES

 

Inventories by major categories are summarized as follows:

    As of December 31,  
    2012     2011  
Raw materials   $ 12,906,713     $ 9,371,850  
Work in progress     419,695       556,816  
CCA and copper wire     2,947,584       2,925,769  
Copper rod and anode     1,570,413       2,647,811  
    $ 17,844,405     $ 15,502,246