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INVENTORIES
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
INVENTORIES
NOTE 4 -     INVENTORIES
 
   
US dollars
 
   
December 31,
 
(in thousands)
 
2018
   
2017
 
Finished products
   
21,660
     
7,722
 
Raw materials
   
6,707
     
6,522
 
     
28,367
     
14,244