Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

v3.5.0.2
INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2016
INVENTORIES [Abstract]  
Inventories
Inventories include the following:

   
June 30, 2016
   
December 31, 2015
 
   
(thousands of dollars)
 
Raw material
 
$
2,957
   
$
2,905
 
Work in process
   
18
     
56
 
Finished products
   
17,089
     
12,843
 
Total inventory
 
$
20,064
   
$
15,804