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Note 4. Inventories
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Text Block]
4.        Inventories

Inventories are valued at the lower of cost, using the first-in, first-out (“FIFO”) method, or market.  Inventories at September 30, 2012 and December 31, 2011 consist of:

   
September 30, 2012
    December 31, 2011  
    (Unaudited)    
(Audited)
 
   
(amounts in thousands)
 
Raw materials
  $ 1,214     $ 1,070  
Work in progress
    48       16  
Finished goods
    21       109  
Total
  $ 1,283     $ 1,195